1. Find the pair of vertical angles in the figure.
2. Find the angle that is vertical to ∠ HJY.
3. Think About the Process
a. What relationship between ∠ KMT and ∠ VMJ should you use to find the value of x?
b. Find the value of x.
4. Find the value of x.
5. Think About the Process For the figure, ∠ GKM is vertical to ∠ VKX.
a. What other facts would you need in order to use this pair of angles to find the value of x? Select all that apply.
A. The measures of vertical angles are equal.
B. Adjacent angles do not share any interior points.
C. All right angles measure 90°.
D. The measures of complementary angles add up to 90°.
E. The measures of supplementary angles add up to 180°.
b. The value of x is .
6. Find the value of x.