Trigonometry Worksheet With Answers Page 2
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1
2Name:_____ ANSWER KEY____________________ Date: ___________________ Period: ___________
Write the trigonometric ratio for the given angle.
1)
2)
Cos D=
sin F=
34
______
19
15
9
16
40
12
Find the missing side using trigonometric ratios. Round your answer to the nearest thousandth.
3)
4)
9.289
37.857
7
e
29
Draw and label a right triangle with the given information. Solve for the stated side. Round to the nearest thousandth.
5) hypotenuse is 15, an
6) an angle is 40⁰, the
15
40
angle is 13⁰, find the side
side opposite is 19, find the
opposite the angle
x
adjacent side
x
opposite side = 3.374
adjacent side = 22.643
13
19
7) hypotenuse is 42, an
8) an angle is 36⁰, the
angle is 55⁰, find the side
side opposite is 35, find the
42
adjacent to the angle
hypotenuse
x
35
adjacent side = 24.090
hypotenuse = 59.546
55
x
36
Find the following trigonometric ratios by using your calculator. Round to the nearest hundredth.
9) Sin (22⁰)=
0.375
10) Cos (75⁰)=
0.259
11) Tan (63⁰)=
1.963
12) Cos
(18⁰)=0.951
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