# 6 Types of Triangles

### By Olivia

## Right triangle

Definition- A triangle that is exactly 90 degrees.

## Equilateral triangle

Definition- All sides and angles are the same.

## Scalene triangle

Definition- No sides or angles are the same.

## Acute triangle

Definition- All angles are less than 90 degrees.

## Isosceles triangle

Definition- Two sides and two angles are the same.

## Obtuse triangle

Definition- One angles is more than 90 degrees.