What is an isosceles triangle

The video tutorial explains the concept of isosceles triangles, which have two equal sides and a third side of a different measure. It describes how to identify these triangles and visually represent the equality and inequality of their sides using tick marks. The tutorial emphasizes understanding the properties and characteristics of isosceles triangles in geometry.

What defines an isosceles triangle?

What can you say about the measures of the sides in an isosceles triangle?

Can an isosceles triangle have all three sides equal? Why or why not?

How do we denote the difference between the equal sides and the different side in an isosceles triangle?

What is the significance of the tick marks when representing the sides of an isosceles triangle?