Question

Solution and also process ​

Answer 1

Step-by-step explanation:

We know that if a perpendicular drawn from vertex of right angle of a right angled triangle to the hypotenuse then triangles on both sides of perpendicular are similar to the whole triangle and to each other..

triangle PMR~Triangle QMP

PM uponQM =MR uponMP.. (1) (CPST)

if we cross multiple 1ST equation. .

PM×PM=QM×MR

PM ^2=QM.MR

Hence Proved

i hope u will understand this