What is cos(pi/6+t) ?

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

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simplify cos(pi/6+t)

simplify

cos (\frac{π}{6} + t)

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

Solution steps

cos (\frac{π}{6} + t)

Rewrite using trig identities

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

sin (2 t - 2 π)

sin (arctan (\frac{5}{x}))

sin (2) (π + x) - cos (π + x)

tan^{2} (θ) + 1

cos (x + 6 0^{\circ})

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