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Donald and Hillary are playing skip rope. As the rope rotates, it is observed that its max height is 2.75m at 1 sec. The first

Donald and Hillary are playing skip rope. As the rope rotates, it is observed that its max height is 2.75m at 1 sec. The first minimum height of .25m occurs 2 seconds after the max height. Write the sinusoidal equation (sin or cos) that models the situation

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