Triangles Check for Understanding

Match the following triangle classifications based on their sides.

• No congruent sides

• Scalene

• Three congruent sides

• Isosceles

• Two congruent sides

• Equilateral

Tags

CCSS.4.G.A.2

Match the following triangles with their side classification.

• Scalene Triangle

• 
• Equilateral Triangle

• 
• Isosceles Triangle

• 

Tags

CCSS.4.G.A.2

Match the following triangles with their angle classification.

• Acute Triangle

• 
• Obtuse Triangle

• 
• Right Triangle

• 

Tags

CCSS.4.G.A.2

How would you classify this triangle by it's sides and angles?

• Isosceles Acute

• Scalene Right

• Scalene Obtuse

• Isosceles Obtuse

• Isosceles Right

Tags

CCSS.4.G.A.2

How would you classify this triangle by it's sides and angles?

• Scalene Acute

• Equilateral

• Scalene Obtuse

• Isosceles Acute

• Isosceles Obtuse

Tags

CCSS.4.G.A.2

What is the best classification for this triangle?

• Isosceles Acute

• Scalene Acute

• Isosceles Obtuse

• Equilateral

• Scalene Obtuse

Tags

CCSS.4.G.A.2

Which of the following angles are remote interior angles to angle d?

• Angle a and Angle b

• Angle b and Angle c

• Angle a and Angle c

• Angle a and Angle b and Angle c

Tags

CCSS.8.G.A.5

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o

Tags

CCSS.8.G.A.5

What do the interior angles in a triangle have a sum of?

• 180
• 90
• 360
• 270

Tags

CCSS.8.G.A.5

• x = 54
• x = 9
• x = 24
• x = 144

Tags

CCSS.8.G.A.5