What is cos(x-(11pi)/6) ?

The solution to cos(x-(11pi)/6) is (sqrt(3))/2 cos(x)-1/2 sin(x)

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simplify cos(x-(11pi)/6)

simplify

cos (x - \frac{11 π}{6})

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

Solution steps

cos (x - \frac{11 π}{6})

Rewrite using trig identities

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

cos (2 θ - \frac{π}{4})

a sin (- \frac{1}{2} ka)

2 sin (2 x - \frac{π}{6}) + 2

arctan (- \frac{1}{tan ( ω t )})

4 sin (3 i^{2} n^{4} - 4 + 5)

What is cos(x-(11pi)/6) ?
The solution to cos(x-(11pi)/6) is (sqrt(3))/2 cos(x)-1/2 sin(x)