Question

what is a triangle is it a polygon?!​

Answer 1

Answer:

A three-sided polygon is a triangle.

There are several different types of triangle (see diagram), including: Equilateral – all the sides are equal lengths, and all the internal angles are 60°.

Answer 2

Answer:

A three-sided polygon is a triangle.

There are several different types of triangle (see diagram), including: Equilateral – all the sides are equal lengths, and all the internal angles are 60°.

Step-by-step explanation:

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