Question

In a ∆ABC, the sides AB and AC are extended to P and Q respectively. The bisectors of ∠PBC and ∠QCB intersect at a point R. If ∠R = 66º, then the measure of ∠A is:

• A. 72º
• B. 48º
• C. 36º
• D. 24º

Answer 1

Answer: (B)