# Assignment 24210

Do not use a calculator.sin – cos
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Solve the equation on the interval 0 â‰¤ Î¸ < 2Ï€.2 cos(2Î¸) =
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Find the exact value of the expression if Î¸ = 30Â°. Do not use a calculator.g(Î¸) = sin Î¸ Find 10g(Î¸).
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B) 5
C) 5
D) – SaveQuestion 4 (4 points)
Find the exact value. Do not use a calculator.sin 405Â°
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Find the exact value of the expression. Do not use a calculator.sec 60Â° – cos 45Â°
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In the problem, t is a real number and P = (x, y) is the point on the unit circle that corresponds to t. Find the exact value of the indicated trigonometric function of t.(, ) Find sin t.
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D) SaveQuestion 7 (4 points)
Find the exact value of the expression if Î¸ = 60Â°. Do not use a calculator.f(Î¸) = sin Î¸ Find 4f(Î¸).
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B) 2
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D) 2SaveQuestion 8 (4 points)
Solve the equation. Give a general formula for all the solutions.cos Î¸ = –
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Solve the equation on the interval 0 â‰¤ Î¸ < 2Ï€.sin2 Î¸ sin Î¸ = 0
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In the problem, t is a real number and P = (x, y) is the point on the unit circle that corresponds to t. Find the exact value of the indicated trigonometric function of t.(- , ) Find cos t.
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B) –
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D) SaveQuestion 11 (4 points)
Find the exact value of the expression.cos-1
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D) SaveQuestion 12 (4 points)
In the problem, t is a real number and P = (x, y) is the point on the unit circle that corresponds to t. Find the exact value of the indicated trigonometric function of t.(, ) Find sec t.
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D) SaveQuestion 13 (4 points)
Solve the equation. Give a general formula for all the solutions.sin Î¸ = 1
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B) {Î¸|Î¸ = Ï€ 2kÏ€}
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D) {Î¸|Î¸ = 0 2kÏ€}SaveQuestion 14 (4 points)
Solve the equation on the interval 0 â‰¤ Î¸ < 2Ï€.4 cos2x – 3 = 0
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D) SaveQuestion 15 (4 points)
Find the exact value of the expression.cos-1
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