Two tangents PA and PB are drawn to a circle with centre O, from an external point P. Prove that angleAPB = angle2OAB Share with your friends Share 0 Pooja answered this Refer the link to answer: https://www.meritnation.com/ask-answer/question/two-tangents-pa-and-pb-are-drawn-to-a-circle-with-center-o-f/circles/4039347 1 View Full Answer