Triangle Classification Quiz

How many sides does a triangle have?

• Two

• Four

• Three

• Five

Tags

CCSS.2.G.A.1

What is the name of the point where two sides of a triangle meet?

• Edge

• Vertex

• Angle

• Center

Tags

CCSS.4.G.A.1

What is the total sum of interior angles in a triangle?

• 360 degrees

• 90 degrees

• 270 degrees

• 180 degrees

Tags

CCSS.8.G.A.5

What type of triangle has three equal sides?

• Isosceles

• Scalene

• Equilateral

• Right

Tags

CCSS.4.G.A.2

What is the name of a triangle with one right angle?

• Equilateral

• Right

• Obtuse

• Acute

Tags

CCSS.4.G.A.2

What type of triangle has two equal sides?

• Equilateral

• Scalene

• Isosceles

• Acute

Tags

CCSS.4.G.A.2

What is the name of a triangle with one obtuse angle?

• Right

• Obtuse

• Acute

• Isosceles

Tags

CCSS.4.G.A.2

How many types of triangles are classified based on their angles?

• Five

• Four

• Three

• Two

Tags

CCSS.4.G.A.2

Equilateral triangles have

• All 3 sides are the same length

• All 3 sides have different length

• Only 2 sides are the same length

• All 8 sides are the same length

Tags

CCSS.4.G.A.2

This one is NOT a triangle type

• Acute

• Round

• Right

• Obtuse

Tags

CCSS.4.G.A.2