Question

( sum_{theta=11}^{infty} sum_{k=1}^{n} begin{array}{c}Delta P S Q Q S=Q S Q R=Q R angle Q P S=angle Q R Send{array} )
( triangle P S Q subseteq triangle Q S R )
equivalent
So, ( P S=5 R )
( (A) quad 1: 1 quad ) Ans

# 3. In the figure, ray QS is the bisector of ZPQR and PQ=QR; PS then SR (A) 1:1 (B) 1:2 (C) 2:1 (D) cannot be determined

Solution