Real-World Applications of Trigonometric Functions, Page 3

Real-World Application Using the Sine Function (continued)

To find the amount of daylight hours in Center City on May 30^th, use t = 5.5 in your sine function because May 30^th is half a month past May 15^th, which is represented in the given table by t = 5.



On May 30^th, Center City will have about 13.78 hours of daylight.