Question

Find the value of x of the pic

Answer 1

x = 72°

Explanation:

Its an isoceles triangle so both angles are 54°

Sum of angles in a triangle is 180°, therefore:

54° + 54° + x = 180°

108° + x = 180°

x = 180° - 108°

x = 72°

Answer 2

72

Explanation: