Solve the given equation. (enter your answers as a comma-separated list. let k be any integer. round terms to two decimal places where appropriate.)
cos(θ) = 1/2

That is the solutions are:

,

Step-by-step explanation:

The period of or is .

Let's look at the first rotation to see when happens.

This happens at and also at . (Notice I just looked at the x-coordinates because that is what cosine is. Sine is the y-coordinate.)

Now to find the rest of the solutions we can just make full rotations either way to get back to those points .

That is the solutions are:

loloo

step-by-step explanation:

lololool

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