Question

In the figure, given below, PO bisects angle P and SO bisects angle S of parallelogram PQRS. Prove that: ∠POS =90°

Answer 1

Answer:

here, the figure is of rectangle.

i.e,

now,

let us take 2 lines.

PR and QS

as we know that rectangle has parallel lines in 2 sides here, P,Q,R,S=90°

so,when we take lines intersecting point, we get o

therefore we can hence note that angle POS is 90°