Question

answer the question.​

Answer 1

Step-by-step explanation:

⭐SOLUTION⭐

In ∆ODA and ∆ OCB,

OA=OB

( since ∆ OAB is equilateral triangle....so, all sides are equal)

AD=CB

( since ABCD is square, so all sides are equal)

angle DAO= angle OBC

(both are 30° each as...

angle OAB= angle OBA= 60°.....

So, ∆ODA is congruent to ∆ OCB

and OD = OC

( congruent side of congruent triangle)

hope it helpss........✌✌