Modeling with sinusoidal functions: phase shift - Khan Academy
https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:trig/x2ec2f6f830c9fb89:sinusoidal-models/e/modeling-with-periodic-functions-2
WEBModeling with sinusoidal functions: phase shift. ( 2 π ( t − 80.75) 365) . When is the longest day of the year? Give an exact answer. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class ...
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