Question

How to find the value of x ?​

Answer 1

x = 48

Explanation:

The angle alternate to 75° includes 33° and the vertex of the Δ

vertex = 75 - 33 = 42°

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

x = 180 - (90 + 42) = 180 - 132 = 48