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Geometry Triangle Sum Theorem

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Geometry Triangle Sum Theorem
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19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

m∠GHK=80.5,

m∠KHJ=161

m∠GHK=161,

m∠KHJ=80.5

m∠GHK=80.5,

m∠KHJ=80.5

m∠GHK=161,

m∠KHJ=161

Tags

CCSS.7.G.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

find the measure of ∠ABD

x=3/17 ∠ABD = 27°

x=9 ∠ABD = 81°

x=3 ∠ABD = 27°

x= -3 ∠ABD = -27°

Tags

CCSS.HSG.CO.C.9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the value of x.

1/2

1

2

Cannot be determined.

Tags

CCSS.HSG.CO.C.10

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the length of PO.

32

35

26

29

Tags

CCSS.HSG.C.A.3

5.

LABELING QUESTION

1 min • 1 pt

Complete the proof for the Triangle Sum Theorem using angle relationships or properties of equality to justify each statement.

a
b

Transitive Property

Triangle Sum Theorem

Alternate Interior Angles Postulate

Alternate Exterior Angles Postulate

Tags

CCSS.8.G.A.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

One example from the video is shown. What is the length of JP?

5

11

12

7

Tags

CCSS.HSG.C.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the largest angle in this triangle?

C

A

BA

AC

Tags

CCSS.HSG.CO.C.10

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