What is 6cos(3pit+pi/3) ?

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

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simplify 6cos(3pit+pi/3)

simplify

6 cos (3 π t + \frac{π}{3})

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

Solution steps

6 cos (3 π t + \frac{π}{3})

Rewrite using trig identities

= 6 (\frac{1}{2} cos (3 π t) - \frac{3}{2} sin (3 π t))

- cos (\frac{π}{2} + y)

tan (arctan (0) + arcsin (4 x))

tan (θ - 9 0^{\circ})

r^{2} (1 - sin^{2} (2 t))

- csc^{2} (- csc^{2} (x))

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