If the digonal of a parallelogram are equal tjen show that its rectang

1.	If the digonal of a parallelogram are equal tjen show that its rectangle
Answer» In ?️ DAB and ?️ CBA AD=BC ( opp. Sides of llgm) AB=BA( common) DB=CA( Given) ?️ DAB ~= ?️ CBA (SSS Rule)BY C.P.C.T- Angle DAB=Angle CBA=x x +x=180 2x=180 x=180÷2 X=90So,ABCD is a Rectangle.

Discussion