Find the value of each variable... Pick each that apply DONT JUST ANSWER FOR POINTS U WILL GET REPORTED!
First one:
x = 13

x = 26

x = 7.5

x = 13√2

y = 13

y = 26

y = 7.5

y = 13√2

Second one:
x = 3

x = 6

x = 3√3

x = 6√3

y = 3

y = 6

y = 3√3

y = 6√3

Last one:

x = 17

x = 34

x = 17√2

x = 17√3

y = 17

y = 34

y = 34√2

y = 34√3

z = 17

z = 34

z = 17√2

z = 34√3

Step-by-step explanation:

The first triangle right isosceles. The sides opposite the 45° angles are the same length.

x = 13

By the Pythagorean Theorem, y = 13√2

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Second triangle is 30°-60°-90°. Remember that the sides of a 30°-60°-90° triangle are in the ratio 1:√3:2.

The side opposite the 30° has length 3, so the side opposite the 60° angle is 3√3 and the side opposite the 90° angle is 6.

x = 6

y = 3√3

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The third figure has another 30°-60°-90° triangle. The side opposite the 30° angle is 17, so the side opposite the 60° angle is 17√3 and the side opposite the 90° angle is 2×17 = 34.

x = 17√3

The other triangle is right isosceles.  

z = 34

y = 34√2

step-by-step explanation:

it would be:

c.parallelogram.