
Armando L.
asked 03/13/22What is the expression as a function of X?
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1 Expert Answer
Mark M. answered 03/13/22
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Retired Math prof with teaching and tutoring experience in trig.
cos(5π/6)cosx + sin(5π/6)sinx = -(√3/2)cosx - (1/2)sinx
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Mark M.
An expression cannot be expressed as a function. The two are different.03/13/22