Question

The measures of the angles of a triangle are shown in the figure below. Solve for x.

Answer 1

Answer: x = 54°

Explanation:

The sum of these three inter angles is equal to 180°.

36° + 90° + x° = 180

126 + x = 180

x = 54°

Answer 2

Explanation:

36° +90°+ x = 180° ( sum of all angle of triangle is 180°)

126° + x = 180°

x = 180° - 126°

x = 54°