PQR is a triangle in which PQ = PR and is any point on the side PQ. Through , a line is drawn parallel to QR and intersecting PR at T. Prove that PS = PT.
Given that PQR is a triangle such that PQ = PR and * is any point on the side PQ and ST||QR.
We have to prove PS = PT
Since, PQ = PR ⇒ΔPQR is isosceles
