Practice Classifying Triangles

How many obtuse angles are in an obtuse triangle?

• 0

• 1

• 2

• 3

Tags

CCSS.HSG.CO.C.10

How many acute angles are in an acute triangle?

• 0

• 1

• 2

• 3

Tags

CCSS.4.G.A.1

Which kind of triangle is shown?

• Obtuse

• Acute

• Equilateral

• Right

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

A triangle is equilateral if ___ sides are the same length

• no

• all 3

• 2

• 1

Tags

CCSS.7.G.A.2

Which kind of triangle is shown?

• Isosceles

• Equilateral

• Right

• Scalene

Which kind of triangle is shown?

• Right scalene

• Right isosceles

• Acute scalene

• Acute equilateral

Which kind of triangle is shown?

• Acute obtuse

• Acute equilateral

• Right isosceles

• Obtuse equilateral

Which kind of triangle is shown?

• Obtuse

• Acute

• Right

Tags

CCSS.4.G.A.2

Which kind of triangle is this?

• Right

• Acute

• Obtuse

Tags

CCSS.7.G.A.2

CCSS.7.G.B.5

A triangle has measurements of 29, 81, and 70 degrees. What kind of triangle is it?

• Obtuse

• Right

• Acute

Tags

CCSS.HSG.CO.C.10