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Law of Cosines

Authored by Lauren Liberatore

Mathematics

10th Grade

CCSS covered

Used 16+ times

Law of Cosines
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16 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following formulas shows the Law of Cosines?

c2 = a2 + b2 - 4ac + cosA
c2 = a2 - b2 - 2abcosC
c2 = a2 + b2 - 2abcosC
(cos A)/a = (cos B)/b

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If three sides of a triangle are given, the Law of ____ is used to solve the triangle.

Cosines
Sines
Tangent
Cosecents

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What are the possible criteria for the Law of Cosines?

SSA, SSS

SSA, ASA

SSS, SAS

AAS, ASA

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which law would you use?

Law of Sines

Law of Cosines

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which law would you use?

Law of Sines

Law of Cosines

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which law would you use?

Law of Sines

Law of Cosines

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which Law would you use?

Law of Sines

Law of Cosines

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

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