Mon March 05, 2012 By: Aditi Sharma

abc and adc are two right triangles with common hypotenuse ac.prove that angle cad=angle cbd

Expert Reply
Mon March 05, 2012
In quad ABCD , sum of opp angles = 180
So it is cyclic
Thus chord CD subtends equal angles angCBD = angCAD on the circumscribed circle
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