# Scalene, Isosceles and Equilateral Triangles ELHS

Use the applet to explore what the 3 different classifications of triangles can look like. Use it to answer the questions below.

## Isosceles Triangles

Is it possible for an isosceles triangle to also be a right triangle?

Is it possible for an isosceles triangle to be obtuse?

Is it possible for an isosceles triangle to be acute?

Is it possible for an isosceles triangle to be equilateral/equiangular?

## Equilateral Triangles

Can an equilateral triangle be: Right? Acute? Obtuse?

## Scalene Triangles

Can a scalene triangle be: Right? Acute? Obtuse?