Chapter 5 Triangle Proofs Review

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

Solve for x.

• 16
• 11
• 50
• 6

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.8.G.A.5

Find the measure of each angle indicated.

• 50
• 20
• 29
• 48

Tags

CCSS.8.G.A.5

Find the value of x by using the exterior angle theorem.

• A
• B
• C
• D

Tags

CCSS.8.G.A.5

Find the value of x.

• 8
• 13
• 25
• 3.33333

Tags

CCSS.8.G.A.5

What type of triangle is this?

• Acute Scalene
• Equilateral
• Isosceles Obtuse
• Right Isosceles

Tags

CCSS.4.G.A.2

Solve for y.

• 20

• 4

• 5

• 10

Solve for x.

• 60

• 120

• 30

• 20

Which triangle congruence theorem can be used to prove the triangles are congruent?

• SSS
• ASA
• AAS
• SAS

Tags

CCSS.HSG.SRT.B.5