What is 1-3cos(θ-pi/3) ?

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

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simplify 1-3cos(θ-pi/3)

simplify

1 - 3 cos (θ - \frac{π}{3})

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

Solution steps

1 - 3 cos (θ - \frac{π}{3})

Rewrite using trig identities

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

e^{(- l n (s i n (x)) + C)}

2 sec (2) (8 ϕ) - 1

- 6 π cos (120 π t + \frac{π}{2})

sin (x + nπ)

sin (+ arcsin (t))

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