Law of Sines

Question 1

What are all the exact solutions of on the interval ? Give your answer in radians.

Revolt · Accepted Answer

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Question 2

Which equation is correct?

Revolt · Accepted Answer

mc004-4.jpg

Question 3

Which is equivalent to sin-1(0)? Give your answer in radians.

Revolt · Accepted Answer

0

Question 4

What are all the exact solutions of ? Give your answer in radians.

Revolt · Accepted Answer

and

Question 5

What are all the exact solutions of for ? Give your answer in radians.

Revolt · Accepted Answer

, and

Question 6

Which is equivalent to sin-1(0.75)? Round your answer to the nearest hundredth of a radian.

Revolt · Accepted Answer

0.85

Question 7

Which is a solution of ? Give your answer in radians.

Revolt · Accepted Answer

mc014-2.jpg

Question 8

Which shows all the exact solutions of ? Give your answer in radians.

Revolt · Accepted Answer

mc022-3.jpg

Question 9

Which is equivalent to cos-1(0.17)? Round your answer to the nearest hundredth of a radian.

Revolt · Accepted Answer

1.40

Law of Sines Answers