Trigonometry

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How do you solve for
f(x) = -5sin(θ/3) ?

• Trigonometry - incomplete -

nothing to solve. it's just a function definition.

• Trigonometry -

So what is the period of the function?

• Trigonometry -

the period of sin(kx) is 2pi/k. So, what is 2pi / (1/3)?

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