Question

What is the measure of ZC? *

Answer 1

∠ C = 70°

Explanation:

The sum of the 3 angles in a triangle = 180°

subtract the sum of the 2 given angles to obtain ∠ C , that is

∠ C = 180° - (70 + 40)° = 180° - 110° = 70°

Answer 2

the answer is d) 70°
hope this helps!