Triangle Vocabulary

Front

Two angles or lengths that have the same measure

Back

Congruent

Tags

CCSS.8.G.A.2

Front

In a triangle, how many total degrees are there?

Back

180 degrees

Tags

CCSS.8.G.A.5

Front

Triangle that has two congruent sides

Back

Isosceles Triangle

Tags

CCSS.4.G.A.2

Front

Triangle that has three congruent sides

Back

Equilateral Triangle

Tags

CCSS.4.G.A.2

Front

A three sided shape with 1 right angle & 2 acute angles

Back

Right Triangle

Tags

CCSS.4.G.A.2

Front

A triangle with all angles less than 90 degrees

Back

Acute Triangle

Tags

CCSS.4.G.A.2

Front

A triangle with one angle greater than 90 degrees

Back

Obtuse Triangle

Tags

CCSS.4.G.A.2

Front

The longest side of a right triangle, opposite the right angle

Back

Hypotenuse

Front

The sum of the interior angles of any triangle

Back

180 degrees

Tags

CCSS.8.G.A.5

Front

A triangle with all sides of different lengths

Back

Scalene Triangle

Tags

CCSS.4.G.A.2