If ∠b is 132° , then what is the ∠w ?

Question

A. 48

B. 58

C. 132

D. 180

Answer 1

If ∠b is 132°, then ∠w is supplementary to ∠b. This means that ∠w + ∠b = 180°.

Thus,

∠w + 132° = 180°

Subtracting 132° from both sides, we have:

∠w = 180° - 132°

∠w = 48°

Therefore, the answer is A. 48°.