Question

In the given figure $AP=12$, $RP=4$, $PS=6$. Find $BS$

Answer 1

From figure,

$\Delta PAB\sim \Delta PRS$

$⟹\frac{AP}{RP}=\frac{BP}{PS}BP=\frac{12}{4}\times 6=18BP=PS+BSBS=18-6=12cm$