P" is the centre of the circle.Prove that "/_XPZ=2(/_XZY+/_YXZ)

In the figure, P is the centre of the circle. Prove that: /_X P Z=2\ (/_X Z Y+\ /_Y X Z)

In the adjoining figure, P is the centre of the circle. Prove that angleXPZ=2(angle XZY+angleYXZ) .

In the adjoining figure, P is the centre of the circle. Prove that angleXPZ=2(angle XZY+angleYXZ) .

In the figure, P is the centre of the circel. Prove that : angle XPZ=2(angleXZY+angleYXZ) .

In the figure, P is the centre of the circel. Prove that : angle XPZ=2(angleXZY+angleYXZ) .

In Figure,AB=CB and O is the centre of the circle.Prove that BO bisects /_ABC .

O is the centre of the circle. Prove that anglex + angley = anglez

In Figure,widehat AB~=widehat AC and O is the centre of the circle.Prove that OA is the perpendicular bisector of BC

A straight line intersects thethree concentric circles at A, B, C. if the distance of line from the centre of the circles is 'P', prove that the area of the triangle formed by tangents to the circle at A, B, C is ((1)/(2P).AB.BC.CA) .

A straight line intersects thethree concentric circles at A, B, C. if the distance of line from the centre of the circles is 'P', prove that the area of the triangle formed by tangents to the circle at A, B, C is ((1)/(2P).AB.BC.CA) .