acercarse 5. Given the following diagram answer the following: 30 1. ZCAH is a vertical angle with which of the following angles? C ZEAC d. LEAD 2. What is the measure of angle LEAD? 90 b 30 C. 180 120 3. Which equation represents the relationship between ZCAF and LEAD 3x = 90 5x = 120 8 6. In the accompanying figure lines s and t are parallel. Therefore the value of x is: E) x = 8 F) x = 10 G)x = 2 H) x = 12 9 (7x - 20) (4x + 16)