In the adjacent figure, AB is a chord of circle with centre O. CD is the diameter perpendicualr to AB. Show that AD = BD

In the adjoining figure, seg AB is a chord of a circle with centre P. If PA=8cm and distance of the chord of from the centre P is 4cm. Find the area of the shaded portion.

In the adjacent figure AB || CD. Find the value of x, y and z.

In the given figure, AB and CD are the parallel chords of a circle with centre O. Such that AB = 8 cm and CD = 6 cm. If OMbotAB and OLbotCD distance becween LM is 7 cm. Find the radius of the circle ?

In the adjacent figure AB || CD. Find the values of x, y and z.

In the adjoining figure, seg AB is a diameter of a circle with centre C . Line PQ is a tangent, it touhces the circle at T. segs AP and BQ are perpendiculars to line PQ. Prove seg CP ~= seg CQ .

In the adjoining figure, chord AB ~= chord CD . Prove that arc AC ~= BD