SOLUTION: How do I write a model for the given sunset information using time (t) as a function of days (d) if a year has 365 days.
Date Day Sunrise Sunset
Mar 20 80 6:14 6:22
June
Algebra.Com
Question 230382: How do I write a model for the given sunset information using time (t) as a function of days (d) if a year has 365 days.
Date Day Sunrise Sunset
Mar 20 80 6:14 6:22
June 20 172 4:44 7:38
Sept 22 266 5:57 6:06
Dec 21 356 7:25 4:52
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
How do I write a model for the given sunset information using time (t) as a function of days (d) if a year has 365 days.
Date Day Sunrise Sunset
Mar 20 80 6:14 6:22
June 20 172 4:44 7:38
Sept 22 266 5:57 6:06
Dec 21 356 7:25 4:52
----------------------
You have to convert those dates to day of the year.
You have to convert those times to a 24 hour time-clock
Ex: 6:22 is approx 18 1/3 hr
------------
Plot your (day,sunset time) points
---
Run a Sine Regression program against the 4 points to
see a trig function that models the sunset changes.
--------------------------------------------
Cheers,
Stan H.
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