Download Unit 3 Test Review

Math 4 - NO CALCULATOR ALLOWED
Name___________________________________
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Unit 3 Test Review - Part 1
Date________________ Period____
Find the exact value of each trigonometric function.
1) sec −
7π
6
2) csc
3π
4
3) cos −4π
Use the given point on the terminal side of angle θ to find the value of the trigonometric function
indicated.
4) sec θ ; (4, −3)
5) cos θ ; (10, 20)
6) sin θ ; (4, 12)
Part 2: Calculator Allowed
Name ____________________________________
Use a calculator to find each. Round your answers to the nearest ten-thousandth.
7) csc
8π
9
8) tan −
74π
15
Worksheet by Kuta Software LLC
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9) cot −
68π
45
Find the value of the trig function indicated.
10) sec θ
11) cos θ
17
θ
5 13
8
θ
6
12) Find cos θ if tan θ =
17
7
13) Find tan θ if csc θ =
10
9
In each triangle ABC, angle C is a right angle. Find the value of the trig function indicated.
14) Find sec A if c = 20, b = 12
15) Find sin A if a = 6, c = 10
16) Find csc A if c = 19 2, b = 19
Worksheet by Kuta Software LLC
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Math 4 - NO CALCULATOR ALLOWED
Name___________________________________
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Unit 3 Test Review - Part 1
Date________________ Period____
Find the exact value of each trigonometric function.
1) sec −
−
7π
6
2) csc
3π
4
2
2 3
3
3) cos −4π
1
Use the given point on the terminal side of angle θ to find the value of the trigonometric function
indicated.
4) sec θ ; (4, −3)
5) cos θ ; (10, 20)
5
4
5
5
6) sin θ ; (4, 12)
3 10
10
Part 2: Calculator Allowed
Name ____________________________________
Use a calculator to find each. Round your answers to the nearest ten-thousandth.
7) csc
8π
9
8) tan −
2.9238
74π
15
0.2126
Worksheet by Kuta Software LLC
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9) cot −
68π
45
0.0349
Find the value of the trig function indicated.
10) sec θ
11) cos θ
17
θ
5 13
8
15
17
θ
6
5 13
6
12) Find cos θ if tan θ =
17
7
13) Find tan θ if csc θ =
7 2
26
10
9
9 19
19
In each triangle ABC, angle C is a right angle. Find the value of the trig function indicated.
14) Find sec A if c = 20, b = 12
15) Find sin A if a = 6, c = 10
5
3
3
5
16) Find csc A if c = 19 2, b = 19
2
Worksheet by Kuta Software LLC
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