I want to calculate the period of the following graphs. I'm confused with the fact that 2π is after few cycles. And there are numbers 1,2... instead of π/2,π....
1 Answer
$\begingroup$The period is given by $$ \frac{2\pi}{\textrm{How many repeated cycles you have until you hit }x=2\pi}. $$ For example, the first graph has 5 repeated cycles up until $2\pi$, so the period is $\dfrac{2\pi}{5}$.
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