Question

Find the missing angle:
23°
x°

Answer 1

The missing angle would be 157° since the sum of all angles in a triangle is 180°.

23° + x° + 157° = 180°
x° + 180° - 23° - 157°
x° = 180° - 23° - 157°
x° = 0°

Therefore, the missing angle is 157°.