Classifying triangles by the measure of their sides

The video tutorial explains how to classify triangles based on their sides. It covers equilateral triangles, which have all equal sides, isosceles triangles with two equal sides, and scalene triangles with no equal sides. The tutorial emphasizes the importance of not assuming side lengths are equal based on appearance alone, highlighting the use of tick marks to indicate equal sides.

What do we call a triangle that has all equal sides?

How can you represent equal sides in a triangle?

What is the name of a triangle with two equal sides?

What do we call a triangle that has no equal sides?

Why is it important not to assume that two sides of a triangle are equal just by looking at them?