Angle & Triangle Review

What is the value of the missing angle?

• 61
• 50
• 60
• 69

Tags

CCSS.8.G.A.5

If m∠1 = 30°, then m∠3 =

• 30°

• 60°

• 150°

• cannot be determined

What is the measure of the missing angle?

• 29

• 151

• 119

• 241

Find the missing angle.

• 43
• 47
• 57
• 67

Tags

CCSS.7.G.B.5

Which are pairs of vertical angles?

• ∠COB & ∠COA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOD

Tags

CCSS.7.G.B.5

• 18
• 162
• 141
• 57

Tags

CCSS.8.G.A.5

Which would be the best classification for the triangle shown?

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

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

What is the value of x?

• 60
• 5
• 10
• -3

Tags

CCSS.HSG.SRT.C.8

Which angle is complementary to a 30 angle°?

• 60°

• 30°

• 150°

• 230˚