Question

PQRS is a quadrilateral, PQ=RS,PS=QR and QS is one of its diagonals. If angle SPQ=85. Find angle QRS

Answer 1

According to the question opposite sides of quadrilateral is equal and it is a property of parallelogram so quadrilateral is parallelogram

Now the property of parallelogram is its opposite sides are equal hence
angle SPQ=QRS

Hope u understand

Must reply