Question

What is the value of x?
45°
m
(2x-5°)

Answer 1

The value of x is 70°

Explanation:

(2x – 5)° + 45° = 180°

2x – 5° + 45° = 180°

2x + 40° = 180°

2x + 40° – 40° = 180° – 40°

2x = 140°

2x/2 = 140°/2

x = 70°

Thus, The value of x is 70°

-TheUnknownScientist 72