# How do you find the amplitude and period of #y=2sintheta#?

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Jan 10, 2017

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I found:

Amplitude

Period

#### Explanation:

The amplitude is given by the number in front of the sine function,

The period is a bit more tricky....you need the number that is multiplying the argument of the sine,

Let us see these values graphically:

graph{2*sin(x) [-10, 10, -5, 5]}

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