Question

if the adjacent angles of a parallelogram are equal then it is a parallelogram and rectangle justify your answer by arguments​

Answer 1

Answer:

if the adjacent angles of a parallelogram are equal then it is a parallelogram and rectangle justify your answer by arguments

Answer 2

Answer:

: According to the properties of a parallelogram it's adjacent angles are supplementary i.e their sum is equal to 180 degree. These angles can be equal when they are 90 each and when they will be 90 each it would become a rectangle and not a parallelogram.