In `/_\PQR`, ST is a line such that `(PS)/(SQ)=(PT)/(TR)` and also `/_TSP=/_PRQ`. Prove that `/_\PQR` is an isosceles triangle.

In DeltaPQR ,ST is a line such that (PS)/(SQ)=(PT)/(TR) and also angle PST=anglePRQ . Prove that DeltaPQR is an isosceles Triangle.

In DeltaPQR , ST is a line such that (PS)/(SQ)=(PT)/(TR) and also angleTSP=anglePRQ .

In the figure (PS)/(SQ)=(PT)/(TR) and anglePST=anglePRQ then DeltaPQR is……………….triangle.

Construct /_\ PQR such that QR = 6 cm, /_PQR= /_PRQ = 60^o . Measure the other two sides of the triangle and name the triangle.

In the adjacent figures, S and T are points on the sides PQ and PR respectively of triangle PQR such that PT = 2cm, TR = 4cm and ST||QR . Find the ratio of the areas of triangle PST and triangle PQR .

Given that triangle ABC~triangle PQR , CM and RN are respectively the medians of similar triangles triangle ABC and triangle PQR . Prove that triangle CMB ~ triangle RNQ

Given that triangle ABC~triangle PQR , CM and RN are respectively the medians of similar triangles triangle ABC and triangle PQR . Prove that triangle AMC ~ triangle PNR

In the figure, in /_\PQR , QR////ST , (PS)/(SQ)=3/5 and PR=28 cm then PT= ………… cm.

/_\ PQR is isosceles with PQ=PR=7.5cm and QR=9cm. the height PS from P to QR, is 6cm. find the area of /_\PQR . what will be the height from R to PQ i.e. RT?