Classifying Triangles

Front

What is an Isosceles triangle?

Back

A triangle with at least two congruent sides.

Tags

CCSS.4.G.A.2

Front

What is a Scalene triangle?

Back

A triangle with no congruent sides.

Tags

CCSS.4.G.A.2

Front

What is an Equilateral triangle?

Back

A triangle with all three sides congruent.

Tags

CCSS.4.G.A.2

Front

What is an Equiangular triangle?

Back

A triangle where all three angles are equal.

Tags

CCSS.4.G.A.2

Front

What is a Right triangle?

Back

A triangle that has one angle measuring 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

What is an Obtuse triangle?

Back

A triangle that has one angle measuring more than 90 degrees.

Tags

CCSS.4.G.A.2

Front

How do you classify triangles by sides?

Back

Triangles can be classified as Equilateral, Isosceles, or Scalene.

Tags

CCSS.4.G.A.2

Front

How do you classify triangles by angles?

Back

Triangles can be classified as Acute, Right, or Obtuse.

Tags

CCSS.4.G.A.2

Front

What type of triangle has two congruent sides?

Back

Isosceles triangle.

Tags

CCSS.4.G.A.2