Classifying Triangles

Front

In a ____________ triangle one angle is exactly 90 degrees.

Back

right

Tags

CCSS.4.G.A.2

Front

What type of triangle has all sides of equal length?

Back

Equilateral

Tags

CCSS.4.G.A.2

Front

What type of triangle has two sides of equal length?

Back

Isosceles

Tags

CCSS.4.G.A.2

Front

What type of triangle has no sides of equal length?

Back

Scalene

Tags

CCSS.4.G.A.2

Front

A triangle with angles measuring less than 90° is called a ____________ triangle.

Back

acute

Tags

CCSS.4.G.A.2

Front

A triangle with one angle greater than 90° is called a ____________ triangle.

Back

obtuse

Tags

CCSS.4.G.A.2

Front

If a triangle has angles measuring 26°, 59°, and 95°, what type of triangle is it?

Back

obtuse triangle

Tags

CCSS.4.G.A.2

Front

If a triangle has one angle greater than 90° and no equal sides, what type of triangle is it?

Back

Obtuse Scalene

Tags

CCSS.4.G.A.2

Front

What is the sum of the angles in any triangle?

Back

180 degrees

Tags

CCSS.8.G.A.5

Front

A triangle with one right angle is called a ____________ triangle.

Back

right

Tags

CCSS.4.G.A.2