Triangle Theorems

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

What segment is parallel to EF?

• Segment PM
• Segment MN
• Segment NP
• Segment FG

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

CCSS.HSG.SRT.B.4

QR is a midsegment of triangle WUV. What is the length of segment QR?

• 4
• 8
• 16
• 32

Tags

CCSS.HSG.CO.C.10

QR is a midsegment of triangle WXY. What is the length of segment WY?

• 3
• 6
• 9
• 12

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

Find the missing length.

• x = 12
• x = 11
• x = 15
• x = 9

Tags

CCSS.8.EE.C.7

CCSS.8.G.B.7

TS is a midsegment of triangle GHI. Solve for the value of x.

• 4
• 6
• 8
• 10

Tags

CCSS.HSG.CO.C.10

• 4.3

• 13

• 19

• 15

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

CCSS.HSG.CO.C.10

• 20

• 35

• 10

• 30

Tags

CCSS.HSG.CO.C.10

Which one is NOT a similarity theorem?

• ASA

• SSS

• SAS

• AA

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5