2. When a pendulum 0.5 m long swings back and forth, its angular displacement O from rest position, in radians, is 1 given by 0(t)= sint where t is the time, in seconds. At what time(s) during the first 4 s is the pendulum 2. displaced 1 cm vertically above its rest position? (Assume the pendulum is at its rest position at t= 0.)

Q: 3. Let h(0) be the height above ground (in feet) of a rider on a Ferris wheel at an angle 0 (in…

A: In order to solve this question we need to use trigonometry applications on ferris wheel.

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A: We have given to find  1. sin36.50 = 0.594822 Rounding to 3 decimal places  sin36.50 = 0.595 2.…

Q: If (x, y) = (-3, –3), then find the corresponding values of r > 0 and 0 < 0 < 2n in radians.

A: Explanation of the answer is as follows

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A:

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A:

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A: Let the height of balloon is  m and x m be the horizontal distance The figure

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Q: Convert the following cotangent equation into a tangent equation. Explain your work. cot(x-pi/4)

A: