[" 3.Two congruent circles with centres "O" and "O'" intersect at two points "A" and "B" ."],[" Then "/_AOB=/_AO'B" ."]

(True/ False) Two congruent circles with centres O and O' intersect at two points A and B. Then /_AOB = /_AO'B .

The congruent circles with centres Oand O' intersect at two points A and B. Then, angleAOB=angleAO'B .

The congruent circles with centres Oand O' intersect at two points A and B. Then, angleAOB=angleAO'B .

In Figure,two congruent circles with centres O and O' intersect at A and B .If /_AO'B=50^(@), then find /_APB

Two congruent circles with centres C and O' intersect at A and B. If angleAO'B = 50^@ , then find angleACB

In Figure, two congruent circles with centres O\ a n d\ O ' intersect at A\ a n d\ Bdot If /_A O^(prime)B=50^0, then find /_A P B

In two circles , one circle passes through the centre O of the other circle and they intersect each other at the points A and B . A straight line passing through A intersect the circle passing through O at the point P and the circle with centre at O at the point R . BY joining P , B and R , B prove that PR= PB.

The tangents at two points A and B on the circle with centre O intersect at P. If in quadrilateral PAOB, angle AOB : angle APB = 5 : 1 , then measure of angle APB is :

In the circle with centre O and A,B,C are the points on the circle, angle AOB = 60^(@) . Find angle ACB