Question

Show that the angles of an equilateral triangle are 60° each.​

Answer 1

Answer:

sum of measure of all angle of triangle is 180

take any three angles

m<a +m<b+ m<c =180°

take all angles as x

x+x+x = 180

3x =180°

x=60

so, all the angles of triangle are 60°

Step-by-step explanation:

Answer 2

Answer:

given :ABC is a equilateral triangle

to prove: each angle is 60°

prove: by ASP

angle A+ angle B+Angle C=180

A+A+A=180 (ABC is equilateral)

3A = 180

A=180/3

A=60

A,B,C=60

hence prove

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