Classifying Triangles

Classify ∆ABD by its angle measure

• Acute

• Obtuse

• Right

• Equiangular

Tags

CCSS.4.G.A.2

Classify ∆ADC by its angle measures.

• Acute

• Obtuse

• Right

• Equiangular

Tags

CCSS.4.G.A.2

Classify ∆GIJ by its side lengths

• Equilateral

• Isosceles

• Scalene

Tags

CCSS.4.G.A.2

Classify ∆GHJ by its side lengths

• Equilateral

• Isosceles

• Scalene

Tags

CCSS.4.G.A.2

Find the side lengths of the triangle

• 0.9

• 2.3, 2.3, 1

• 1, 1, 2.3

Find the measure of ∠G

• 90

• 180

• 60

Tags

CCSS.8.G.A.5

Which would be the best classification for the triangle shown?

• acute isosceles
• equiangular scalene
• equiangular isosceles
• equiangular equilateral

Tags

CCSS.4.G.A.2

Which would be the best classification for the triangle shown?

• right isosceles
• obtuse scalene
• obtuse isosceles
• right scalene

Tags

CCSS.4.G.A.2

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

Tags

CCSS.4.G.A.2

What type of triangle is this?

• scalene
• acute
• equilateral
• isosceles

Tags

CCSS.4.G.A.2