Final answer:
An equilateral triangle is a type of triangle where all three sides are equal in length and all three angles are equal.
Step-by-step explanation:
A triangle is a polygon with three sides.
An equilateral triangle is a type of triangle where all three sides are equal in length and all three angles are equal. This means that if one angle is 60 degrees, then all three angles must be 60 degrees. This can be represented using the if-then form as follows:
- If a triangle is equilateral, then it is equiangular.
For example, if we have a triangle with side lengths of 5 cm, 5 cm, and 5 cm, then we can conclude that all three angles are 60 degrees.