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TCRL is a kite as shown where m what is y?

User Mzzzzb
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The value of x, rounded to the nearest hundredth, is approximately 11.27.

The value of y, rounded to the nearest hundredth, is approximately 2.99.

How to find the values of x and y

To find the values of x and y in the given kite TCRL, use the properties of a kite, which states that the two pairs of adjacent angles formed by the intersecting diagonals are congruent.

In this case, we have the following angle measurements:

m∠CTR = (7x - 12)°

mTCR = (8x + 32)°

m∠LRT = (9y + 40)°

mTLR = (4y)°

According to the property of a kite, set up the following equations:

m∠CTR = m∠LRT

7x - 12 = 9y + 40

mTCR = mTLR

8x + 32 = 4y

Now, solve these equations to find the values of x and y.

From the equation 7x - 12 = 9y + 40, simplify and rearrange it:

7x - 9y = 52

From the equation 8x + 32 = 4y, simplify and rearrange it:

8x - 4y = -32

We now have a system of linear equations:

7x - 9y = 52

8x - 4y = -32

To solve this system, use any method such as substitution or elimination. Here, let's use the elimination method:

Multiply the first equation by 4, and the second equation by 9 to eliminate y:

28x - 36y = 208

72x - 36y = -288

Subtract the second equation from the first equation:

(28x - 36y) - (72x - 36y) = 208 - (-288)

-44x = 496

Divide both sides by -44:

x = -496 / -44

x ≈ 11.27

Therefore, the value of x, rounded to the nearest hundredth, is approximately 11.27.

To find the value of y, substitute the value of x back into one of the original equations.

Let's use the equation 7x - 9y = 52:

7(11.27) - 9y = 52

78.89 - 9y = 52

Subtract 78.89 from both sides:

-9y = 52 - 78.89

-9y = -26.89

Divide both sides by -9:

y ≈ -26.89 / -9

y ≈ 2.99

Therefore, the value of y, rounded to the nearest hundredth, is approximately 2.99.

Find complete question below

TCRL is a kite as shown where m∠CTR = (7x-12)°, mTCR = (8x +32)°, m∠LRT = (9y+40)°, and mTLR = (4y)°.

4. What is the value of x? Round your answer to the nearest hundredth.

5. What is the value of y? Round your answer to the nearest hundredth.

TCRL is a kite as shown where m what is y?-example-1
User Charissa
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