find the size of each angle of equilateral Triangle Question find the size of each angle of equilateral Triangle in progress 0 Math Caroline 2 months 2021-08-12T17:19:25+00:00 2021-08-12T17:19:25+00:00 2 Answers 0 views 0

## Answers ( )

Step-by-step explanation:all the side of the equilateral triangle will be equal. For example if one side of the triangle is 3 than all the side of the equilateral triangle will be 3.

Since, all the sides of an equilateral triangle are equal therefore the angles containing it must also be equal.

That is, Angle(A) = Angle(B) = Angle(C) = m° (let)

Also, sum if all the angles of a triangle = 180°

=> A + B + C = 180°

m + m + m = 180°

3m = 180°

m = 60°Thatis,Angle(B) = m° = 60°

Angle(C) = m° = 60°

Thus, All angles of an Equilateral triangle measure 60° each.