Classifying Triangles, Triangle Sum and Exterior Angles Review

• yes

• no

Tags

CCSS.2.G.A.1

A triangle has angle measurements of 80°, 61°, and 39°. Is this triangle isosceles?

• Yes

• No

Tags

CCSS.4.G.A.2

• 141

• 39

• 93

• 33

Tags

CCSS.8.G.A.5

• 148

• 24

• -58

• 32

Tags

CCSS.8.G.A.5

• 122

• 66

• 58

• 180

Tags

CCSS.8.G.A.5

• 137

• 43

• 37

• 54

Tags

CCSS.8.G.A.5

Classify this triangle by sides and angles

• Right Isosceles

• Acute Scalene

• Acute Equilateral

• Right Scalene

Tags

CCSS.4.G.A.2

Solve for x

• 50

• 190

• 10

• -10

Tags

CCSS.8.G.A.5

Classify this triangle.

• Right Scalene

• Acute Isosceles

• Obtuse Scalene

• Obtuse Isosceles

Tags

CCSS.4.G.A.2

Solve for x

• 11

• 101

• 110

• -11

Tags

CCSS.HSG.SRT.C.8