All help much appreciated, sorry for poor set out of equation.

The height of water(h metres) on a pier pylon is given by:

h=2sin((pi/12)*t)+4, where t is given in hours after midday.What is the height of the water at:

a)2pm

b)6am the next morning

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- May 21st 2008, 02:30 AMolliemanTrigonometric modelling
All help much appreciated, sorry for poor set out of equation.

The height of water(h metres) on a pier pylon is given by:

h=2sin((pi/12)*t)+4, where t is given in hours after midday.What is the height of the water at:

a)2pm

b)6am the next morning - May 21st 2008, 02:44 AMthelostchild