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Find the exact value of the expression: tan−1(tan(−120651/47π)) I just

1) Find the exact value of the expression:tan−1(tan(−120651/47π))... How do you find Tan(-120651/47pi)? I don't know how to
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2. asked by Dan
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Find the exact value of the expression:tan−1(tan(−120651/47π)) I just don't know how to find the exact value. Any
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2. asked by Dan
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1. Find the exact value of 2tan pi/12 / 1-tan^2 pi/12root 3/3? 2. Given tanθ = -1/3 and with θ in quadrant IV, find the exact
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2. asked by mysterychicken
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A physicist needs to calculate the exact value of a force (measured in newtons) in the horizontal direction with the expression
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2. asked by No
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1. Which is a solution to the equation below? sin2xsecx=12. What is the exact value of cos15 degrees? 3. Which expression is
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2. asked by kalakalikalakali
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1. Find the exact value of the expression.cos pi/16 * cos 3pi/16 - sin pi/16 * sin 3pi/16 My ans: sqrt2/2 2. Find the exact
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2. asked by Anonymous
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Use an addition or subtraction formula to write the expression as a trigonometric function of one number, and then find its
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2. asked by Shaun
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Write the expression as the sine, cosine, or tangent of a double angle. Then find the exact value of the expression.2tan 2pi/3 /
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2. asked by tony
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write each expression as the sine, cosine or tangent of a double angle. then find the exact value of the expression.a. 2sin 22.5
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2. asked by ama
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Find the exact value of the expression.cos(π/16)cos(3π/16) − sin(π/16) sin(3π/16)
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2. asked by Stella
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