In a circle with center O, there are two chords AB = 8 cm and DE = 6 cm. If OL and OM are the perpendicular distances from the center O to the chords AB and DE respectively, then which of the following relations is true?

If B is the center of a circle and lines AD and CD are tangent segments drawn from an external point D, then which of the following classifications apply to quadrilateral ABCD? (a) Kite (b) Cyclic quadrilateral (c) Rhombus (d) Trapezium

In a parallelogram PQRS, rays PA and SA are the angle bisectors of ∠QPS and ∠RSP respectively. Find the measure of ∠PAS.