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Unit 1 Review

Last updated almost 3 years ago

20 questions

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Question 1

1.

2-3: Convert the angle to decimal degrees and round to the nearest hundredth of a degree

Question 2

2.

Question 3

3.

Question 4

4.

5-6: Use the appropriate identity to find the indicated function value. Rationalize the denominator, if applicable. If the given value is a decimal, round your answers to three decimal places. 

Question 5

5.

Question 6

6.

Question 7

7.

8-9: Solve the right triangle

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

Question 13

13.

Question 14

14.

Question 15

15.

Question 16

16.

Question 17

17.

Question 18

18.

19-20: Use identitites to find the value of the trigonometric function

Question 19

19.

Question 20

20.

Find the measure of each angle in the problem

35° and 10°

65° and 35°

140° and 40°

70° and 20°

101°31'1"

101.48°

101.52°

101.58°

101.53°

241°58'57"

241.99°

242.04°

241.94°

241.98°

Convert the angle to degree, minutes, and seconds

209.64°

209°39'23"

209°38'24"

209°38'64"

209°23'64"

9.572

9.593

9.579

9.586

Find the tangent of the angle 

a= 2.2 m, B=37.7°, C=90°

A

B

C

D

a=3.2 cm, b=3.0 cm, C=90°

A

B

C

D

0.2222

0.2169

0.9762

4.5000

Find c. Round your answer to the hundredths place. 

701.78 m

728 m

695.35 m

715.35 m

Find the exact values of the indicated trigonometric functions. Write fractions in lowest terms.

Find cosB and cotB.

A

B

C

D

Express sin(32°) in terms of its cofunction

cos(32°)

cos(58°)

csc(58°)

sin(58°)

tan(32°)

A

B

C

D

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B

C

D

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B

C

D

A

B

C

D

A

B

C

D

A

B

C

D

A

B

C

D