The equation below gives the height h of a passenger on a Ferris wheel at any time t during the ride to be h = 134 − 121 cos pi/10t where h is given in feet and t is given in minutes. Use this equation to find the times at which a passenger will be 90 feet above the ground during the first revolution.

Q: Identify its cofunction A. Sin(pi/6) B. Tan(50) C. Sec(pi/6) D. Csc(pi/2) E. Cos(pi/4)

A: Cofunction of trigonometric function

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Q: Solve the given equation  tan(Theta)=7 Theta= ........... rad

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A:

Q: h one complete period of the equation y = 2 sin (3x) + 5

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A:

Q: Given the equation y=5 sin [4(x+600)} -2, find the value of amplitude, phase shift, the direction of…

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Q: Find csc θ if cot θ = −48/55 and sin θ > 0.

A: