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High School Mathematics - 2
8.3 Cyclic Quadrilateral

Cyclic Quadrilateral: A quadrilateral whose vertices lie on the circumference of a circle is called cyclic quadrilateral.
Theorem: Opposite angles of a cyclic quadrilateral are supplementary.


Directions: Solve the following.
Q 1:

Q 2:

Q 3:

Q 4:

Q 5:

Q 6: Prove that when a parallelogram is inscribed in a circle it becomes a rectangle

Q 7: Prove that the exterior angle of a cyclic quadrilateral is equal to its interior opposite angle.

Q 8: A pair of opposite sides of a cyclic quadrilateral is equal. Prove that their diagonals are equal.

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Question 10: This question is available to subscribers only!

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