Activity 13: Triangle Basics

Classify by its sides.

• scalene
• isosceles
• equilateral
• right

Tags

CCSS.4.G.A.2

Classify by angle

• Equiangular
• Right
• Acute
• Obtuse

Tags

CCSS.4.G.A.2

Classifying the following the triangle as many ways as possible. 

• Acute, Scalene
• Right, Scalene
• Obtuse, Scalene
• Acute, Isosceles

Tags

CCSS.4.G.A.2

Classify the triangle by its sides

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

Tags

CCSS.4.G.A.2

Which would be the best classification for the triangle shown?

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

Tags

CCSS.4.G.A.2

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Tags

CCSS.8.G.A.5

Find the value of "x"

• 50^o
• 80^o
• 130^o
• 310^o

Tags

CCSS.8.G.A.5

Find m∠A.

• 180
• 70
• 54
• 56

Tags

CCSS.8.G.A.5

Find the measure of the missing angle ?

• A
• B
• C
• D

Tags

CCSS.8.G.A.5

Find the value of x

• A
• B
• C
• D

Tags

CCSS.HSG.CO.C.9