You are on the beach. At 2:00 PM on June 15th, the tide ishigh. At that time you find that the depth at the end of the pier is 1.5 meters. At 8:00pm the same day, the tide is low, and you find that the depth of the water is 1.1 meters.Assuming the depth of the water varies sinusoidally with time. a) Determine an equation to represent the tide in Wasaga Beach.b) Determine the height of the water at 11:00 PM the same day.c) Determine the first two times after high tide where the height of the water is 1.2metres.