Identifying and Classifying Triangles by Picture

Classify this triangle

• right

• obtuse

• acute

Tags

CCSS.4.G.A.2

Classify this triangle.

• Acute

• Obtuse

• Right

Tags

CCSS.4.G.A.2

Classify this triangle.

• Right

• Acute

• Obtuse

Tags

CCSS.4.G.A.2

When classified by its angles this is a/an _____ triangle.

• right

• obtuse

• acute

Tags

CCSS.4.G.A.2

When classified by its angles this is a/an _____ triangle.

• obtuse

• right

• acute

Tags

CCSS.4.G.A.2

When classified by its angles this is an acute triangle because _____.

• it has one acute angle

• it has two acute angles

• all three angles are acute

Tags

CCSS.4.G.A.2

What type of triangle is this?

• Acute

• Right

• Obtuse

Tags

CCSS.4.G.A.2

A right triangle is...

• a triangle with a 90 degree angle

• a triangle with all angles less than 90 degrees

• a triangle with an angle bigger than 90 degrees

Tags

CCSS.4.G.A.2

An obtuse triangle is...

• a triangle with a 90 degree angle

• a triangle with all angles less than 90 degrees

• a triangle with an angle larger than 90 degrees

Tags

CCSS.4.G.A.2

An acute triangle is...

• A triangle with a 90 degree angle

• a triangle where all angles are less than 90 degrees

• a triangle with an angle larger than 90 degrees

Tags

CCSS.4.G.A.2