Triangles

Classify by angle.

• Obtuse
• Right
• Acute

Tags

CCSS.4.G.A.2

Classify by side.

• Isosceles
• Scalene
• Equilateral

Tags

CCSS.4.G.A.2

Classify by angle

• Equilateral
• Right
• Acute
• Obtuse

Tags

CCSS.4.G.A.2

Classify by side length

• Acute
• Isosceles
• Right
• Equilateral

Tags

CCSS.4.G.A.2

Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

Tags

CCSS.4.G.A.2

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.8.G.A.5

• yes
• no

Tags

CCSS.4.G.A.2

When classifying a triangle by its angles, what type of triangle has one right angle? 

• acute triangle
• right triangle
• obtuse triangle
• none of the above

Tags

CCSS.4.G.A.2

A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

Tags

CCSS.4.G.A.2

Find the missing angle.

• 151

• 147

• 118

• 62