Question

Determine the value of z in the figure

5z
130°

A.Z = 30°
B.Z = 45°
C.z = 50°
D.Z = 10°

Answer 1

10

Explanation:

since 130 and the 5z are complementary angles, by subtracting 130 from 180, you get 50. then you equal in 50 to 5z. 50=5z. to solve, you divide 5 from 50 and your answer is 10.

Answer 2

Hi!

180° - 130° = 50°

5z = 50° || : 5

z = 10°