Question

Because the three sides are congruent, what foes that make each angle measure according to the equilateral triangle theorem.

a 30 degrees
b 90 degrees
c 180 degrees
d 60 degrees

Answer 1

60degrees

Explanation:

Congruent means equal and equilateral triangle also means a triangle which has three sides equal.

So 60 degrees is the sides for each angle since when they are added they all add up to 180°

<AC=60°

<CB=60°

<AB=60°

60+60+60=180°

∆ABC=180°

Answer 2

Answer : 60 degrees
Explanation: All triangles's angles add up to 180. Since all angles are equal, you can divide 180 by 3. 180/3 is 60