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Law of Sine and Cosines

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Law of Sine and Cosines
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

6.99
6.33
13.59
7.83

Tags

CCSS.HSG.SRT.C.8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following defines the ratio of sides of a triangle and their respective sine angles that are equivalent to each other?

SOH CAT TOA

Law of Sines

Law of Cosines

Oblique Triangle

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which Law would you use to solve for Angle B?

Law of the Jungle

Law of Cosines

Law of the Gravity

Law of Sines

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which Law would you use?

Law of Sines

Law of Cosines

Law of the Jungle

Law of Gravity

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following formulas shows the Law of Sines?

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following formulas shows the Law of Cosines?

c2 = a2 + b2 - ab cos C

c = a2 + b2 - ab cos C

c2 = a2 + b2 - 2bc cos C

c2 = a2 + b2 - 2ab cos C

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

To find the distance AB across a river, a distance BC = 354 m is laid off on one side of the river. It is found that B = 112o and C = 15o. Find AB. Round to the nearest meters.

91 meters

115 meters

219 meters

299 meters

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

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