Trigonometry And Unit Circle Worksheet Template Page 6
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8Use Trigonometric Ratios to Solve for Missing Sides and Angles
1) Determine which Trig Ratio will fit your information.
2) Set up the Trig Ratio
3) Round to the nearest degree if it is an angle and round to the nearest hundredth for sides.
Ex 1.
Ex 2.
9.5
w
38°
42
°
17
k
Which Ratio?
Which Ratio?
Equation:
Equation:
w = __________
k = __________
Ex 3.
Ex 4.
24
x
x
62°
57
°
28
Which Ratio?
Which Ratio?
Equation:
Equation:
x
x = __________
= __________
Ex 5.
Ex 6.
31
25
25
β
°
θ°
17
Which Ratio?
Which Ratio?
Equation:
Equation:
θ°
β°
= __________
= __________
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