Question

Need help on this problem it helps if you zoom in what kind of triangle is it

Answer 1

The answer to this question is d

Answer 2

D. an equilateral triangle

Two of $\triangle BDC$'s angles are 60 degrees, so that means its last angle will also be 60 degrees.

60 + 60 = 120, 180 - 120 = 60

Equiangular triangles are always equilateral.