Question

please hurry A side of the triangle below has been extended to form an exterior angle of 133°. Find the value of xx.

Answer 1

Solution:

Note that:

• x + 108 + (180 - 133) = 180

Simplify the equation to find x.

• => x + 108 + (180 - 133) = 180
• => x + 108 + (47) = 180
• => x + 155 = 180
• => x = 180 - 155 = 25°

Answer 2

→ x + 108 + (180 - 133) = 180°

→ x + 108 + (47) = 180°

→ x + 155 = 180°

→ x = 180 - 155 = 25°