Triangle & Angle Review 2021

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°

Tags

CCSS.8.G.A.5

Find the measure of each angle indicated. 

• 40°
• 33°
• 30°
• 29°

Tags

CCSS.7.G.B.5

Classify the triangle.

• A
• B
• C
• D

Find the measure of each angle indicated. 

• 33°
• 136°
• 36°
• 31°

Classify the triangle.

• A
• B
• C
• D

Classify the triangle.

• A
• B
• C
• D

Tags

CCSS.4.G.A.2

Find the measure of the missing angle.

• 139°

• 66°

• 138°

• 116°

If one angle of a triangle is 43^o and another is 63.5^o, what is the missing angle?

• 52^o
• 74.5^o
• 73.5^o
• 100.5⁰

Find x

• 53
• 90
• 37
• 27

Tags

CCSS.7.G.B.5

Do the side lengths of 7 cm, 8 cm, and 9 cm form a triangle? (Use the H chart from class notes to help you)

• Yes

• No