In a certain city the number of hours of daylight on day t (where t is the number of days after January 1) is modeled by the function L(e) = 12 + 2.89 sin (t – 80)). 365 (a) Which days of the year have about 10 h of daylight? (Enter your answers as a comma-separated list.) (b) How many days of the year have more than 10 h of daylight? Need Help? Read is Wah
In a certain city the number of hours of daylight on day t (where t is the number of days after January 1) is modeled by the function L(e) = 12 + 2.89 sin (t – 80)). 365 (a) Which days of the year have about 10 h of daylight? (Enter your answers as a comma-separated list.) (b) How many days of the year have more than 10 h of daylight? Need Help? Read is Wah
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:In a certain city the number of hours of daylight on day t (where t is the number of days after January 1) is modeled by the
function
L(e) = 12 + 2.89 sin2 (t – 80).
365
(a) Which days of the year have about 10 h of daylight? (Enter your answers as a comma-separated list.)
(b) How many days of the year have more than 10 h of daylight?
Need Help?
Read
Wah
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