Types of Triangles II

Front

What is an Isosceles Triangle?

Back

A triangle with at least two sides of equal length.

Tags

CCSS.4.G.A.2

Front

What is a Scalene Triangle?

Back

A triangle with all sides of different lengths.

Tags

CCSS.4.G.A.2

Front

What is an Equilateral Triangle?

Back

A triangle with all three sides of equal length.

Tags

CCSS.4.G.A.2

Front

What is a Right Angled Triangle?

Back

A triangle that has one angle measuring 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is an Obtuse Triangle?

Back

A triangle that has one angle greater than 90 degrees.

Tags

CCSS.4.G.A.2

Front

What is an Acute Triangle?

Back

A triangle where all angles are less than 90 degrees.

Tags

CCSS.4.G.A.2

Front

How many sides does a triangle have?

Back

A triangle has three sides.

Tags

CCSS.2.G.A.1

Front

What is the sum of the angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.

Tags

CCSS.8.G.A.5

Front

Can a triangle have two obtuse angles?

Back

No, a triangle cannot have two obtuse angles.

Tags

CCSS.8.G.A.5

Front

What type of triangle has one angle that is acute and two angles that are obtuse?

Back

This is not possible; a triangle can only have one obtuse angle.

Tags

CCSS.8.G.A.5