In adjoining figure, `seg PR cong seg PQ` , show that `seg PS gt seg PQ` .

In the adjoining figure, seg PS abs() seg QT abs() seg RU, PQ = 6.4, PR = 9.6 and ST = 11, then find the length of SU.

In the adjoining figure, seg PA , seg QB, seg RC and seg SD are perpendicular to line AD. AB = 60, BC = 70, CD = 80, PS = 280, then find PQ, QR and RS.

In the adjoining figure, seg AD bot side BC, seg BE bot side AC, seg CF bot side AB. Point O is the orthocentre. Prove that , point O is the incentre of DeltaDEF .

In the adjoining figure, O is the centre, seg PQ is diameter, line AQ is a tangent. If OP=3 and m(arc PM)= 120^@ , determine AP.

In the adjoining figure ,seg PS is a tangent segment. Line PR is a secant. If PQ=3.6, and QR=6.4, find PS.

In the adjoining figure,seg DE abs() side AC and seg DC abs() side AP. Prove that (BE)/(EC) = (BC)/(CP) .

In the adjoining figure, O is the centre of the circle. Seg AB, seg AC are tangent segments. Radius of the circle is r and l(AB) = r. Prove that , square ABOC is a square.

In the adjoining figure, seg PQ abs() seg DE, A(DeltaPQF) = 20 sq. uints, PF = 2 DP , then find A (square DPQE)

In the adjoining figure, seg XY abs() seg BC, then which of the following statements is true?

In the adjoining figure, seg YZ and seg XT are altitudes of triangle WXY which intersect each other at point P. Prove that square WZPT is a cyclic quadrilateral.