What is cos(x-pi/3) ?

The solution to cos(x-pi/3) is 1/2 cos(x)+(sqrt(3))/2 sin(x)

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simplify cos(x-pi/3)

simplify

cos (x - \frac{π}{3})

\frac{1}{2} cos (x) + \frac{3}{2} sin (x)

Solution steps

cos (x - \frac{π}{3})

Rewrite using trig identities

= \frac{1}{2} cos (x) + \frac{3}{2} sin (x)

cos (t + π)

sin (- 2 π + x)

tan (arccos (\frac{y}{4}))

tan (π + x)

tan (18 0^{\circ} + θ)

What is cos(x-pi/3) ?
The solution to cos(x-pi/3) is 1/2 cos(x)+(sqrt(3))/2 sin(x)