Question

ABCD is a square. Prove that OAB
is an isosceles triangle.

Also find -

(1) XOD
(2) XOC.​

Answer 1

Step-by-step explanation:

suppose the side of square is 2cm

and diagnol are of 6cm and both diagnol are interested in equal length so half is 3cm

so OA=3CM &OB=3cm &AB=2cm

hence OA =OB

this is property of isosceles triangle

Answer 2

I HOPE THIS WILL HELP YOU.