Question

6. 2A and ZB are complementary angles. The measure of ZB is (4x), and the

measure of ZA is 50°. What is the value of x?

Answer 1

x = 10°

Explanation:

ZA + ZB = 90°

50° + 4x = 90°

4x = 90° - 50°

4x = 40°

x = 10°