Question

Prove that the angle of an equilateral triangle are 60 degree

Answer 1

Answer:

In an equilateral triangle all angles and sides are equal.

so let angle =x

sum of all angles in a triangle =180°

x+x+x=180°

3x=180°

x=60°

please mark as brainliest answer.

Answer 2

Answer:

because of angle sum property

according to angle sum property a triangle all three angle measure = 180degree

so the equilateral triangle have all 3 angle= 60 degrees

60+60+60= 180 degree