The angle bisector of ∠ACD in rhombus ABCD makes a 64° angle with the diagonal BD . Find the measure of ∠BAD.

Answers

Answer 1

In a rhombus, the diagonals are perpendicular bisectors of each other, meaning they divide each other into two equal parts at a right angle. Let's denote the measure of ∠BAD as x degrees. The measure of ∠BAD is [tex]\( 26^\circ \)[/tex].

Since the angle bisector of ∠ACD makes a 64° angle with the diagonal BD, and BD bisects ∠ACD, then ∠ACB = 64° as well. Additionally, since ABCD is a rhombus, opposite angles are equal. Therefore, ∠ABD = ∠ACB = 64°.

Now, considering triangle ABD, we know that the sum of angles in a triangle is 180°. Thus:

[tex]\[ \angle BAD + \angle ABD + \angle ADB = 180^\circ \][/tex]

Substituting the known values:

[tex]\[ x + 64^\circ + 90^\circ = 180^\circ \][/tex]

[tex]\[ x + 154^\circ = 180^\circ \][/tex]

[tex]\[ x = 180^\circ - 154^\circ \][/tex]

[tex]\[ x = 26^\circ \][/tex]

So, the measure of ∠BAD is [tex]\( 26^\circ \)[/tex].

To summarize:

1. The angle bisector of ∠ACD in the rhombus makes a 64° angle with diagonal BD.

2. By the properties of a rhombus, ∠ACB = 64° as well.

3. Since opposite angles in a rhombus are equal, ∠ABD = ∠ACB = 64°.

4. In triangle ABD, the sum of angles is 180°.

5. Solving for ∠BAD, we find [tex]\( 26^\circ \).[/tex]


Related Questions

Volume is always measured in square units. True False

Answers

Hello,

The answer is option B "false".

Reason:

The answer is false because the volume can be measure in anyway for example: feet, yards.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
Hello there!

This statement would be know to be (false).

Volume is something that is used to help add what is already measured. Volume can be measured in all different aspects, not only using squared units. This would be false because volume has to ability to be measure in any way that it would want to, but it would only have to complete its purpose, to add what the object is.

Your answer: False.

what id is 29/4 improper

Answers

So, by considering this kind of question, we would want to find out how much does 29 go into 4.

By doing this, we would be able to find the improper fraction.

In the decimal form, this would be 7.25

And in the mixed number, it would look like:

[tex]\boxed{7 \frac{1}{4} }[/tex]

The bottom denominator always stays the same!


this fraction is already in it's improper state
[tex]7 \frac{1}{4} [/tex] is the fraction as a mixed number
7.25 is the fraction as a decimal
725% is the fraction as a percent

hope this helps

What is the slope of the line that goes through (2, 5) and (-6, -2) ?

Answers

Answer:
slope = 7/8

Explanation:
Slope of the line can be calculated using the following equation:
slope = [tex] \frac{y2 - y1}{x2 - x1} [/tex]

The two points given are:
(2,5) representing (x1 , y1)
(-6,-2) representing (x2 , y2)

Substitute with the points in the above equation to get the slope as follows:
slope = [tex] \frac{-2 - 5}{-6 - 2} [/tex] = 7/8

Hope this helps :)

If a family has three pets, what is the theoretical probability that they have three dogs or three cats?

Answers

there's a 25 percent chance that they have three cats and 75 percent chance that they have three dogs
50% chance. Or 1/2 if you're using a different format.

Write equations for the horizontal and vertical lines passing through the point (5, -6)
Horizontal line:
Vertical line:

Answers

check the picture below.

which collection of three side lengths will not form a triangle



6, 10 18
10, 12 ,15
10, 15, 6
10, 18 ,12 please tell me how you figured it out.

Answers

To construct a triangle, the sum of any 2 sides of the triangle should be greater than the third side of the triangle.
lets calculate the sums of all the given choices to find out which three lengths given do not form a triangle.

A.
 6,10,18
6 + 10 = 16 
16 is smaller than the third side-18
Therefore these 3 lengths do not form a triangle

B.10,12,15
10 + 12 = 22                  15+12 = 27                         15 + 10 = 25
22>15 (3rd side)            27>10 (3rd side)                    25>12 (3rd side)
In this triangle, sum of all the possible pairs of sides are greater than the third side therefore these lengths can form a triangle 

C.10,15,6
10 + 15 = 25                      15 + 6 = 21                              10+6 = 16
25 >  6                                 21>10                                      16>15
in this too, sum of all the possible pairs of sides are greater than the third side. These lengths can be used to form a triangle

D.10,18 ,12
10 + 18 = 28                      18 + 12 = 30                             10 +12 = 22
28> 12                                    30>10                                      22> 18
Therefore these lengths can also be used to form a triangle

correct answer is 6,10 and 18 these cannot form a triangle
Final answer:

To determine if a collection of three side lengths will form a triangle, we use the triangle inequality theorem. This theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side. By applying this theorem to each collection of side lengths given, we can determine which ones will form a triangle.

Explanation:

A triangle is a three-sided figure lying on a plane with three angles adding up to 180 degrees. To determine if a collection of three side lengths will form a triangle, we use the triangle inequality theorem. According to this theorem, the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

For the collection 6, 10, 18, the sum of the two smaller sides (6 + 10) is less than the largest side (18), so this collection will not form a triangle.For the collection 10, 12, 15, the sum of the two smaller sides (10 + 12) is greater than the largest side (15), so this collection will form a triangle.For the collection 10, 15, 6, the sum of the two smaller sides (6 + 10) is greater than the largest side (15), so this collection will form a triangle.For the collection 10, 18, 12, the sum of the two smaller sides (10 + 12) is greater than the largest side (18), so this collection will form a triangle.

How much money does the average professional football fan spend on food at a single football game? that question was posed to 10 randomly selected football fans. the sample results provided a sample mean and standard deviation of $14.00 and $2.50, respectively. use this information to construct a 90% confidence interval for the mean?

Answers

Hi!

When the mean ([tex]\bar{x}[/tex]), the number of samples (n) and standard deviation (σ) are known, you can apply the following equation to determine confidence intervals. The value of z at 90% confidence can be found in tables (It is 1,645).

[tex](\bar{x}-z* \frac{\sigma}{ \sqrt{n} },\bar{x}+z* \frac{\sigma}{ \sqrt{n} }) \\ \\ (14-1,645* \frac{2,50}{ \sqrt{10} },14+1,645* \frac{2,50}{ \sqrt{10} } \\ \\ (12,70\$;15,30\$) [/tex]

Have a nice day!

Solve this derivative using the quotient rule

Answers

[tex]\bf y=\cfrac{(-x+5)^5}{3x-4}\implies y=\cfrac{(5-x)^5}{3x-4} \\\\\\ \cfrac{dy}{dx}=\stackrel{quotient~rule}{\cfrac{5(5-x)^4(-1)(3x-4)~~-~~(5-x)^5(3)}{(3x-4)^2}} \\\\\\ \cfrac{dy}{dx}=\cfrac{-5(5-x)^4(3x-4)-3(5-x)^5}{(3x-4)^2} \\\\\\ \cfrac{dy}{dx}=\cfrac{\stackrel{common~factor}{-(5-x)^4}[5(3x-4)+3(5-x)]}{(3x-4)^2} \\\\\\ \cfrac{dy}{dx}=\cfrac{-(5-x)^4~~[15x-20+15-3x]}{(3x-4)^2} \\\\\\ \cfrac{dy}{dx}=\cfrac{-(5-x)^4~~[12x-5]}{(3x-4)^2}\implies \cfrac{dy}{dx}=\cfrac{(5-x)^4~~[5+12x]}{(3x-4)^2}[/tex]

PLEASE HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Exponential Growth/Decay Function
The value of a car is $21,500. It loses 12% of its value every year.
(a) Write a function that represents the value y (in dollars) of the car after x years. (b) Use the function to estimate the value of the car after 6 years. (round your answer to the nearest whole number)

Answers

Did you get the answer for part b?

Mr. Valenzuela’s new bottle of shampoo contains 60 ounces of shampoo. He uses ounce of shampoo each time he washes his hair. Which equation can be used to find x, the number of washes after which 24 ounces will remain in the bottle?



Answers

Answer:the number of washes after which 24 ounces will remain in the bottle is:

36 washes.

Step-by-step explanation:

The correct answer is 18.

To find the equation that can be used to determine the number of washes (x) after which 24 ounces of shampoo will remain in the bottle, we need to set up an equation based on the given information.

Given information:

- Initial amount of shampoo in the bottle (I) = 60 ounces

- Amount used per wash (U) = 2 ounces

- Remaining amount after x washes (R) = 24 ounces

[tex]I - (U \times x) = R[/tex]

[tex]60 - (2 \times x) = 24[/tex]

[tex]60 - 24 = 2x[/tex]

[tex]36 = 2x[/tex]

[tex]x = \frac{36}{2}[/tex]

[tex]x = 18[/tex]

Therefore, the equation that can be used to find x is:

[tex]60 - (2 \times x) = 24[/tex]

And the number of washes after which 24 ounces of shampoo will remain in the bottle is 18.

How to find turning point of (c-2)^3+8

Answers

A "turning point" is generally considered to be a point where the first derivative changes sign. This function does not meet that requirement anywhere.

The function has a point of inflection at (2, 8), where the curve is horizontal, but does not reverse direction.
hello there!

to find the turning point, you must have a function, so let's set this expression equal to y.

y=(c-2)^3+8
y'=3(c-2)^2

Now set y' equal to 0...

3(c-2)^2=0
3(c-2)(c-2)=0
c=2

Now that we know c=2, plug this in to the original equation to get the y-value for the turning point.
The turning point is (2,y) we will find y now...
y=(2-2)^3+8
y=0+8
y=8

The turning point is at (2,8)

The explanation for this is that the x values of the zeros of the derivative function are the same as the x values as the turning points on the original function.

I really hope this helps!
Best wishes :)

Hannah keeps her marbles in bags with for marbles in each bag she writes 3/4 to show the number of red marbles in each bag find another fraction to name the number of red marbles in 2 bags

Answers

She keeps 4 marbles in every bag and mark it with 3/4 to represent red marbles in the bag. It means there are 3 Red marbles out of total 4 marbles in the bag.

It says to write another fraction to represent number of red marbles in two bags.

Since one-bag contains 3 Red marbles out of total 4 marbles in the bag.

Then two-bags would contain 2x3 Red marbles out of total 2x4 marbles in the bag i.e. 6 Red marbles out of total 8 marbles in the bag.

So, [tex] \frac{6}{8} [/tex] is the another fraction to show number of red marbles.

F = {(-1, 2), (3, 2), (4, 2), (0, 2)} Is F a function and why/why not?

Answers

No, because there is one output 2 for all inputs.

How do you do question number 5? If you do it can you please explain how to do it? Thank you!!

Answers

F(-3) = 4(-3) - 3 = -12 - 3 = -15.
H(2) = -5(2) + 7 = -10 + 7 = -3.

F(-3) + H(2) = -15 + -3 = -18.

The solution is -18.






Answer:

F(-3) = 4(-3) - 3 = -12 - 3 = -15.

H(2) = -5(2) + 7 = -10 + 7 = -3.

F(-3) + H(2) = -15 + -3 = -18.

The solution is -18.F(-3) = 4(-3) - 3 = -12 - 3 = -15.

H(2) = -5(2) + 7 = -10 + 7 = -3.

F(-3) + H(2) = -15 + -3 = -18.

Step-by-step explanation:

A sandwich shop has 30 stores and 60% of the stores are in California. The rest of the stores are in Nevada. How many stores are in California amd bow many are in Nevada?

Answers

60% of 30 = 0.6 x 30 = 18

There are 18 stores in California.

30 - 18 = 12

Theee are 12 stores in Nevada.

Answer:

18

Step-by-step explanation:

a 0.149-kilogram baseball, initially moving at 15 meters per second, is brought to rest in 0.040 seconds by a baseball glove on a catchers hand. the magnitude of the average force exerted on the ball by glove is

Answers

Using the relationship between force and acceleration, the average force exerted on the ball by the glove is :55.875 N

Given the Parameters :

Mass, m = 0.149 kg Velocity, V = 15 m/s Time, t = 0.040 seconds

Recall :

Force = Mass × acceleration

Acceleration = Δv / t

Force = (mΔv ÷ t)

Inputting the Values into the equation :

Force = [0.149 × (15 - 0)] ÷ 0.040

Force = (0.149 × 15) ÷. 0.040

Force = 2.235 ÷ 0.040

Force = 55.875 N

Therefore, the force exerted is 55.875 N

Learn more : https://brainly.com/question/10169393

0.5x+78.2=287 whats the value of x

Answers

0.5x+78.2=287
-78.2 -78.2 SUBTRACT 78.2

0.5x=208.8
/.5 /.5 DIVIDE BY .5

x=417.6 ANSWER

Elevator 1 moved up 10 feet from the ground level. Its position is labeled as +10. Elevator 2 moved down 5 feet from the ground level. Its position is labeled as _____. (Use the hyphen for negative such as -1)

Answers

-5. The + or - just tells whether the elevator is above or below ground level.

geometric mean for 12 and 3

Answers

Geometric mean for 12 and 3 = √12*3 = √36 = 6

answer
Geometric mean for 12 and 3 = 6
hey there! :D

To find the geometric mean, you multiply the numbers and then find the square root. 

12*3= 36

The square root of 36 is 6.

The geometric mean is 6. 

I hope this helps!
~kaikers

For the number -5/8 name the opposite, reciprocal and absolute value

opposite:
Reciprocal:
Absolute value:

Answers

opposite-   5/8
reciprocal-   -8/5
absolute value-   5/8

You can rake a 20 square meter lawn in 10 minutes. If your mother asks you to rake your own lawn, which is 30 square meters, how long will it take you to do this?

Answers

20 square meter lawn..............................10 min
10 square meter lawn...............................5 min
30 square meter lawn in.........................5*3=15 min

simplify 4 (-w + 8) by distributing.

Answers

4 ( -w + 8)
you multiply 4 and -w, 4 and 8.
so

-4w + 32

Paula is going to choose the size, color, phrase, and picture for a birthday card for her friend. There are 2 sizes, 4 colors, 7 phrases, and 4 pictures for her to choose from. (The printing company charges a fee to add extra design elements, so she will choose only one of each.) How many different card designs are possible?

Answers

Answer:

The different card designs possible are:

224

Step-by-step explanation:

It is given that:

There are 2 sizes, 4 colors, 7 phrases, and 4 pictures for her to choose from. (The printing company charges a fee to add extra design elements, so she will choose only one of each.)

As she has to choose one from each given item this means she will use a combination to choose the item.

We know that the combination for r choices out of total n choices is given as:

[tex]n_C_r=\dfrac{n!}{r!\times (n-r)!}[/tex]

Hence, the total combinations made are given as:

[tex]2_C_1\times 4_C_1\times 7_C_1\times 4_C_1\\\\\\=\dfrac{2!}{1!\times (2-1)!}\times \dfrac{4!}{1!\times (4-1)!}\times \dfrac{7!}{1!\times (7-1)!}\times \dfrac{4!}{1!\times (4-1)!}\\\\=2\times 4\times 7\times 4\\\\=224[/tex]

Hence,  the different card designs that are possible are:

224

The different card designs that are possible will be 224. The formula for the combination is used to solve the problem.

What are permutation and combination?

A permutation is an act of arranging the objects or elements in order.

Combinations are the way of selecting objects or elements from a group of objects or collections, in such a way the order of the objects does not matter.

The given data in the problem is;

Paula is going to choose 2 sizes, 4 colors, 7 phrases, and 4 pictures . If the one item has to be chosen;

The total combination is;

[tex]= \rm 2C_1 \times 4C_1 \times 7C_1 \times 4 C_1 \\\\ = \frac{2!}{1!\times (2-1)!} \times \frac{4!}{1! \times (4-1)!} \times \frac{7!}{1!\times (7-1)!} \times \frac{4!}{1!\times (4-1)!} \\\\ =2 \times 4 \times 7 \times 4 \\\\ =224[/tex]

Hence different card designs are possible will be 224.

To learn more about the permutation and combination refer;

https://brainly.com/question/13387529

#SPJ3

P= s-c/s        solve for c

Answers

Therefore, the solution for c in terms of P and s is c = s(1 - P).

To solve for c in the equation P = (s - c) / s, you want to isolate c on one side. Here's the step-by-step:

Multiply both sides by s to eliminate the denominator: P × s = s - c.

Distribute P within s: Ps = s - c.

Now, get all terms containing c on one side: c = s - Ps.

So, the solution for c in terms of P and s is c = s - Ps, or c = s(1 - P).

Please help asap!!!
Which expression is equivalent to -9x^-1y^-9/-15^5y^-3
A.3/5x^5y^3
B.3/5x^6y^6
C.5/3x^5y^3
D.5/3x^6y^6

Answers

The answer is [tex]\frac{3}{5x^6y^6}[/tex].

Our original expression was
[tex]\frac{-9x^{-1}y^{-9}}{-15x^5y^{-3}}[/tex]

Negative exponents tell us to switch sides of the fraction; therefore they get moved as such:

[tex]\frac{-9y^3}{-15x^5x^1y^9}[/tex]

We can reduce the fraction we have:
[tex]\frac{3y^3}{5x^5x^1y^9}[/tex]

Using the product property of exponents we can combine the exponents on the denominator:
[tex]\frac{3y^3}{5x^6y^9}[/tex]

Using the division property of exponents, we subtract the exponents of y and get:
[tex]\frac{3}{5x^6y^6}[/tex]

during the rice of industrialization in the 1840s the majority of immigrants come from

Answers

Most of the immigrants are from Ireland and German.

Hope this helps!
the answer is ireland and germany

solve the system of equations algebraically.

Answers

The answer is D (0,2)

List 3 values that would make this inequality true 4n <_ 12

Answers

Divide both sides by 4 to get

[tex]4n \le 12[/tex]

[tex]\frac{4n}{4} \le \frac{12}{4}[/tex]

[tex]n \le 3[/tex]

So we can pick n to be 3 or it can be less than 3

Three values we can pick are: n = 0, n = 1, n = 2

Or we could pick: n = 1, n = 2, n = 3

If the dimensions of a square pyramid are measured in yards, then the volume of the pyramid is measured in

Answers

yd * yd * yd = yd^3

The volume is measured in cubic yards.

Answer:  The volume of the pyramid is measured in cubic yards.

Step-by-step explanation:  Given that the dimensions of a square pyramid are measured in yards.

We are to find the unit in which the volume of the pyramid is measured.

We know that

the volume of a square pyramid with length of base edge 'a' units and height 'h' units is given by

[tex]V=\dfrac{1}{3}a^2h~\textup{cubic units}.[/tex]

Here, length of base edge 'a'  and the height 'h' of the given square pyramid is measured in yards.

Therefore, the volume of the pyramid will be measured in

[tex]\textup{yards}\times \textup{yards}\times \textup{yards}\\\\=\textup{cubic yards}.[/tex]

Thus, the volume of the square pyramid is measured in cubic yards.

The tangent line has the form y=mx+b . use tl above to find b +juliabox

Answers

Is there a picture?
Other Questions
The percentage of the u.s. federal government's debt owned by foreign entities went from in 1990 to in 2013. it is important to remember, however, that foreign supply in the loanable funds market helps keep interest rates , which benefits domestic . it is also worth noting that demand for u.s. treasuries is a sign that other economies beside the united states's are . Alcohol is eliminated from the body chemically unchanged in A can of juice has a diameter of 6.6 centimeters and a height of 12.1 centimeters. What is the total volume of a six pack of juice cans mafaaaaaaaaaaaaaaaaaaaaaaaa What does this speech suggest about Macbeth? How does the speech support a theme? Sandrine est trs timide. Je ________ mais elle ne veut pas parler avec tout le monde.A.) ai parlB.) lai parlC.) lui ai parlD.) tai parl a rectangular swimming pool is 3 meter wide. The surface area is 30 sq meters...what is the length of the pool? Solve each multiplication problem, use the cancellation method if possible, and reduce your answers. a. 3964 813 b. 15 47 c. 35 1012 12 d. 49 54 e. 20 3 15 f. 11 2 711 g. 5 13 5 18 h23. 10 23 1 38 why was the abbasid empire unable to expand the black sea Do you have a job? If not, describe your dream job. What would you do? How much is your salary? Are you a manager? Are you hard-working? What is your schedule like? etc. Write 5 complete sentences about your current job or your dream job in French. PLEASE HELP!!! 90 POINTS!!! In what chapter does The Creature in Frankenstein admit he killed William? When she was very young, roxane took an intelligence test as part of a research study. decades later, roxane is asked if she would be willing to take another intelligence test in order to test the stability of intelligence. by agreeing to take another intelligence test, roxane is engaging in a(n) _____ study? The sum of two numbers is 52. If twice the smaller number is subtracted from the larger number, the result is 13. Find the two numbers. A business that purchases products in large quantities from producers and then sells it to another entity is known as a _____. Use equal intervals to make a frequency table for the average number of movies per person. You do not need to show tally marks. Country Average Number of Movies Turkey 0.5 Japan 1.2 UK 1.3 Finland 1.3 Austria 1.5 Germany 1.8 Spain 2.2 Sweden 2.2 Denmark 2.2 Switzerland 2.5 France 2.5 Norway 3.0 Canada 3.0 US 4.5 How can so many different substances and molecules be created from just over 100 different elements? Khafre was a son of Khufu. He also had a pyramid built, but it was not as big as his fathers. The volume of the Pyramid of Khafre is about 2,115,072 cubic meters, and its height is about 136 meters. Approximate the length of each side of the base.Could you work it out also! Addison bought 5/6 yard of ribbon. She used 1/4 yard of ribbon to decorate her scrapbook. How much ribbon did she have left after decorating the scrapbook? When heavy rain ruined the banana crop in central america, the price of bananas rose from $1.00 a pound to $2.00 a pound. growers sold fewer bananas, but their total revenue remained unchanged. the quantity of bananas decreased increased by nothing percent. >>> answer with a whole number? Identify the sentence as simple, compound, complex, or compound-complex. A passport is not currently necessary for residents of the United States or Canada crossing the border, but one may be required in the near future. A. complex B. compound-complex C. simple sentence D. compound sentence