Types of Triangles

Front

An EQUILATERAL triangle has ___________.

Back

3 equal sides

Tags

CCSS.4.G.A.2

Front

What type of triangle has one angle greater than 90 degrees?

Back

Obtuse triangle

Tags

CCSS.4.G.A.2

Front

What type of triangle has two equal sides?

Back

Isosceles triangle

Tags

CCSS.4.G.A.2

Front

What type of triangle has all sides of different lengths?

Back

Scalene triangle

Tags

CCSS.4.G.A.2

Front

What type of triangle has one right angle?

Back

Right triangle

Tags

CCSS.4.G.A.2

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Tags

CCSS.8.G.A.5

Front

A triangle with all angles less than 90 degrees is called ___________.

Back

Acute triangle

Tags

CCSS.4.G.A.2

Front

A triangle with one angle equal to 90 degrees is called ___________.

Back

Right triangle

Tags

CCSS.4.G.A.2

Front

A triangle with all sides and angles equal is called ___________.

Back

Equilateral triangle

Tags

CCSS.4.G.A.2

Front

What type of triangle has one angle greater than 90 degrees and two sides of different lengths?

Back

Obtuse Scalene triangle

Tags

CCSS.4.G.A.2