Classifying Triangles by Side and Angles

What type of triangle is this?

• Equilateral
• Isosceles
• Scalene
• Obtuse

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

Classify RST

• acute
• equiangular
• obtuse
• right

Tags

CCSS.4.G.A.2

Classify triangle mno if MN = 12, NO = 9 MO = 15.

• scalene
• isosceles
• equilateral

Tags

CCSS.4.G.A.2

Which is not a classification of FGH?

• acute
• scalene
• isosceles
• equiangular

Tags

CCSS.4.G.A.2

Find y if RST is an isosceles triangle. 

• 8
• 10
• 12
• 14

Tags

CCSS.HSG.CO.C.10

Find X if abc is an equilateral triangle.

• 2
• 4
• 6
• 8

Tags

CCSS.HSG.CO.C.10

• A
• B
• C
• D

Tags

CCSS.4.G.A.2

• A
• B
• C
• D

Tags

CCSS.4.G.A.2

• A
• B
• C
• D

Tags

CCSS.4.G.A.2