Math Practice Online > free > lessons > Florida > 6th grade > Triangle Types

If your child needs math practice, click here.

For sample problems, click here.

Here are some tips for Triangle Types, which aligns with Florida state standards:

**Triangle Types**

A

Triangle types based on *side length*:

Equilateral TriangleAll three sides are equal length. |
Isosceles TriangleTwo sides are equal length. |
Scalene TriangleThree unequal sides. |

Triangle types based on *angles*:

Acute TriangleAll three angles are acute, or less than 90 ^{o}. |
Right TriangleOne angle is 90 ^{o}. |
Obtuse TriangleOne angle is obtuse, or greater than 90 ^{o}. |

Copyright Accurate Learning Systems Corporation 2008.

MathScore is a registered trademark.