Part A
Find the value of x

Part B
Find the value of y

Part C
Find the value of z

Step-by-step explanation:

Part A: We can write 40 + x + 25 = 180 because these angles are supplementary, meaning they add up to 180 degrees, and when we solve for x, we get x = 115°.

Part B: We can write y = x + 25 because these two angles are vertical angles, meaning they are equal and formed from the same lines. We know that x = 115°, so when we plug that in we get y = 140°.

Part C: z = 40° because these two angles are vertical angles. I hope this helps!

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e