If two circles are internally touching at point P. a line intersect those two circles at points A,B,C,D respectively.then prove that angleAPD=angleCPD.

If two circles are internally touching at point P. a line intersect th

1.	If two circles are internally touching at point P. a line intersect those two circles at points A,B,C,D respectively.then prove that angleAPD=angleCPD.
Answer» If two circles are internally touching at point P. a line intersect those two circles at points A,B,C,D respectively.then prove that angleAPD=angleCPD.