HW 3-1 Classifying Triangles

Match the following triangles with their side classification.

• Isosceles Triangle

• 
• Scalene Triangle

• 
• Equilateral Triangle

• 

Tags

CCSS.4.G.A.2

Match the following triangles with their angle classification.

• Right Triangle

• 
• Acute Triangle

• 
• Obtuse 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

Side Classification: ​ (a)  

Angle Classification: ​ (b)  

• Scalene
• Right
• Isosceles
• Acute
• Obtuse
• Equilateral

Tags

CCSS.4.G.A.2

Side Classification: ​ (a)  

Angle Classification: ​ (b)  

• Isosceles
• Acute
• Right
• Obtuse
• Equilateral
• Scalene

Tags

CCSS.4.G.A.2

Side Classification: ​ (a)  

Angle Classification: ​ (b)  

• isosceles
• right
• scalene
• obtuse
• equilateral
• acute

Tags

CCSS.4.G.A.2

Match the following triangles with their side and angle classification.

• Scalene Obtuse

• 
• Isosceles Acute

• 
• Scalene Right

• 
• Equilateral

• 

Tags

CCSS.4.G.A.2

An acute triangle has __________ angles that each measure less than 90°.

• one

• two

• three

• four

Tags

CCSS.4.G.A.2