Question

+

1080
156°
Find the measure of the missing angle.
360
48
264
180

Answer 1

48

Explanation:

The 156° angle will help you in this problem.

On the opposite side, you have to find the number that equals to 180°

So that'll be: 180° - 156°

This will equal 24°

Now you have 2 angles inside the triangle, 108° and 24°

Add those 2 numbers: 108° + 24°

This will equal 132°

All triangles must equal to 180°

So you subtract: 180° - 132°

Which will equal 48°.