Circles

Assertion (A): The angles subtended by a chord at any two points of a circle are equal.

Reason (R): Angles in the same segment of a circle are equal.

Both A and R are true, but R is not the correct explanation of A

A is false, but R is true

A is true, but R is false

Both A and R are true, and R is the correct explanation of A

Angle Subtended by a Chord at a Point

Perpendicular from the Centre to a Chord

Equal Chords and Their Distances from the Centre

Angle Subtended by an Arc of a Circle

Cyclic Quadrilaterals