What is cos(pi/6+x) ?

The solution to cos(pi/6+x) is (sqrt(3))/2 cos(x)-1/2 sin(x)

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simplify cos(pi/6+x)

simplify

cos (\frac{π}{6} + x)

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

Solution steps

cos (\frac{π}{6} + x)

Rewrite using trig identities

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

sin (- 2 sin (x) cos (x))

cos (arctan (y))

1 + tan^{2} (9 0^{\circ} - x)

tan (\frac{π}{3} + x)

csc (arcsin (u))

What is cos(pi/6+x) ?
The solution to cos(pi/6+x) is (sqrt(3))/2 cos(x)-1/2 sin(x)