Here's the question you clicked on:
dietrich_harmon
1. In circle O, PA and PB are tangents. (The figure is not drawn to scale.)
a.Prove that APO = BPO b.Find m BOD for m AOP = 64. Explain your reasoning.
APO = BPO because AO=BO, PO=PO, AP=BP (side-side-side)
the measure of AOP = the measure of BOP = 64 degrees then, m BOP + BOD = 180 (supplement angles) 64 + BOD = 180 BOD = 180 - 64 BOD = ... degrees