For given figure, - Maths - Mid-point and Pythagoras Theorems

Question

For given figure, 
prove that BS=SR given that PS//QR

Lovina Kansal · Accepted Answer

In △ABR,PS∥AR    ∵PS∥QR∴APPB=RSSB   By thale's theorem⇒1
51 5=RSSB⇒1=RSSB⇒RS=SBHence proved

For given figure, prove that BS=SR given that PS//QR.