Find the approximate value of cos (sin(-0.44). cos (sin -1(-0.44) = [ (Round to four decimal places.)

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Q: As a wave passes by an offshore piling, the height of the water is modeled by the function 3 cos (+)…

A: We know that : For a wave h(t)=Acos(ωt) Period of the wave=2π/ω Height of the wave=2A

Q: (주) X X Evaluate: " sin' cos* () d 4

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Q: (a) If sin t = 0.31, find sin(-t). sin(-t) = (b) If sin o = -0.44, find sin(-6). sin(-ø) = (c) If…

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Q: os−1(-1/2)

A: Given: cos-1-12

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Q: Using the principal value find: 137. cos-"(cos) , csc-(-/2) cos-1(cos

A: Given: cos-1cos13π6

Q: Find   cos(u/2) if   tan u=3.908

A: We will use various trigonometric identities to solve this

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A: Given.

Q: What is the exact value of cos- (sin a) where a = 13T radians? 4

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Q: At what value(s) of x does cos x = -x?

A: Given,

Q: Find cos ⁡(2θ) if sin (θ) = 2/13.

A: