In the given figure, OPOR is a square. A circle drawn with centre O, cuts the square X and Y. Prove that `QX=QY`.

In the following figure, OABC is a square. A circle is drawn with as centre which meets OC at P and OA at Q. Prove that: Delta BPC ≅ Delta B QA

In the following figure, OABC is a square. A circle is drawn with as centre which meets OC at P and OA at Q. Prove that: Delta OPA ≅ Delta OQC

In the given figure, if O is centre of circle, then anglePQR =

In the given figure, ABCD is a square. A line segment DX cuts the side BC at X and the diagonal AC at O such that ltCOD = 105^(@) and ltOXC = x . The value of x is

In a given figure, O is centre of circle then anglex+angley = ?

In the given figure, OABC is a square of side 7 cm. If OAPC is a quadrant of a circle with centre O, then find the area of the shaded region.

Find the area of the shaded region in the given figure, where ABCD is a square of side 10cm and semi-circles are drawn with each side of the square as diameter.

In the given figure, two tangents PQ and PR are drawn to a circle with centre O from an external point P, Prove that /_ QPR = 2 /_ OQR.