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 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

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

Two circle with centres A and B intersect at C and Ddot Prove that /_A C B=/_A D Bdot

In Figure, if /_A O B=80^0a n d\ /_A B C=30^0, then find /_C A O

A B\ a n d\ C D are diameters of a circle with centre Odot If /_O B D=50^0, find /_A O C

In Figure, O is the centre of the circle and the measure of arc A B C is 100^0dot Determine /_A D C\ a n d\ /_A B C

Two straight lines A B\ a n d\ C D intersect one another at the point Odot If /_A O C+/_C O B+/_B O D=274^0, then /_A O D=

A B C D is a rhombus. If /_A C B=40^0, find /_A D Bdot

In Figure, A B C D is quadrilateral inscribed in a circle with centre O. C D is produced to E such that /_A DE=95^0a n d\ /_O B A=30^0. Find /_O A C .