Classifying Triangles

Front

What is an obtuse triangle?

Back

A triangle with 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

What is an equilateral triangle?

Back

A triangle with all three sides of equal length and all angles equal to 60 degrees.

Tags

CCSS.4.G.A.2

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 equiangular triangle?

Back

A triangle where all three angles are equal.

Tags

CCSS.4.G.A.2

Front

How do you classify triangles based on angles?

Back

Triangles can be classified as acute, right, or obtuse based on their angles.

Tags

CCSS.4.G.A.2

Front

How do you classify triangles based on sides?

Back

Triangles can be classified as equilateral, isosceles, or scalene based on their sides.

Tags

CCSS.4.G.A.2

Front

What is the sum of the angles in any triangle?

Back

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

Tags

CCSS.8.G.A.5

Front

If a triangle has one right angle, what type of triangle is it?

Back

It is a right triangle.

Tags

CCSS.4.G.A.2