No, it never can be a right triangle.
First, all the angles of an equilateral triangle is 60 degrees because all angles are the same and all the angles add up to 180:
180/3 = 60.
So if it is a right angle it needs one angle 90 degrees which an equilateral triangle can't have,
This answer would be false srry if im wrong but thats what i think
The answer is 14 hope is right
Answer: b commutative property
Step-by-step explanation: idid the test and i got it right