Question

ABCD is a parallelogram and AP and seek you are perpendiculars are vertices a and c on diagonal BD so that triangle APB Congress to security

Answer 1

To show that the triangle APB is congress to triangle CQD
we can use the method of SAS
AB=DC( opposite side equal)
BD=BD(comman)
And angle P=angle Q
they are congrence to each other
It will help u