Question

prove that each angle of an equilateral triangle is 60°​

Answer 1

Answer:

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Answer 2

Answer:

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°

Hence it is proved