Class 9
This question was asked in Ex 8.1, 5 - Show that if diagonals of a quadrilateral are equal

 in question 5 of ex 8.1 cant we prove it like this first if we want to prove that it is a parallogram so we can say - OD=OB, OA =OC , angleDOC = angle AOB , by SAS COGUENCY we can say AD=BC and similarly  we prove that DC=AB  is it correct or not

Shivkumar Shivkumar's image
Shivkumar Shivkumar
Dec. 23, 2016, 11:10 a.m.

Answers!

Davneet Singh's image
Davneet Singh
Dec. 23, 2016, 12:23 p.m.

Yes Shivkumar, you can do like that also.

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