Question

A. Equilateral
B. Isosceles
C. Acute
D. Right
E. Scalene
OF. Obtuse

Answer 1

I believe that It is letter A. Equilateral.

Answer 2

A, B, C

Explanation:

A) A triangle with 3 equal sides is equilateral.

B) A triangle with 2 equal sides is equilateral.

C) All angles of an equilateral triangle are 60 degrees, and thus acute.