Question

show that an angle of an equilateral triangle are 60degree each​

Answer 1

By angle sum property we know that the sum of all the angles of a triangle is 180

We know that all the sides of a triangle are equal.

i.e all the angles of an equilateral triangle are equal.

Let each angle be x.

x+x+x=180

3x = 180

⇒ x = 60

Hope it helps you ••••