Question

Ab is a chord of a circle having centre o if angel aob =60 drgee then prove that the chord ab is of radius length

Answer 1

if AOB IS 60 then other two angles I.e OAB and OBA will also be 60 .
then the triangle AOB is equilateral and in circle radii are equal OA equal to OB.
If OA and OB are equal then AB is also equal bcoz it is equilateral.

Hope this will be useful

Answer 2

jo phle btaya gya hi sahi hi