M missa0312 New member Joined Mar 5, 2006 Messages 21 Apr 30, 2006 #1 Suppose two tangents PA and PB to a circle from a common exterior point P have A and B as points of tangency. Show that PA is congruent to PB.

Suppose two tangents PA and PB to a circle from a common exterior point P have A and B as points of tangency. Show that PA is congruent to PB.

H happy Full Member Joined Oct 30, 2004 Messages 466 Apr 30, 2006 #4 missa0312 said: ?? Click to expand... What have you done on this?