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)

sin (\frac{1}{sin ( x )})

cos (π - x) - sin (π - x)

2 cos (x - \frac{π}{3})

sin (3 t - 6 π)

tan (27 0^{\circ} + A)

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