Unit 2 Mini-Review (Angles & Shapes)

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

• 45°
• 90°
• 180°
• 360°

Tags

CCSS.HSG.CO.C.10

The longest side of a triangle would be located where on a triangle?

• Across from the smallest angle
• Across from the largest angle
• Cannot tell.
• Adjacent to the smallest side.

The smallest angle would be located where in a triangle?

• Across from the smallest side.
• Across from the largest side
• Cannot tell

Find the missing angle

• 25

• 35

• 45

• 55

Tags

CCSS.8.G.A.5

Find the missing angle

• 100

• 95

• 90

• 80

A student is trying to construct triangles using four different sets of angles. The angles in each set are given below. Which set will form a triangle?

• 45°, 65°, 70°

• 150°, 110°, 100°

• 50°, 50°, 50°

• 90°, 90°, 90°

Name the largest angle in this triangle.

• ∠D
• ∠E
• ∠F

Name the smallest angle in this triangle.

• ∠A
• ∠B
• ∠C

Identify the shortest side measure.

• QP
• QM
• MP

The sum of the lengths of any two sides of a triangle is _____ than the third side

• less

• greater

• equal