Plotting sine wave.

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Hassan Alhobail
Hassan Alhobail 2017-11-6
回答： Star Strider 2017-11-6
I need to plot sin(x) and cos(x), both in the same graph, with amplitude = 5, period = 10s. Two periods in the positive and two periods in the negative. Please help! I don't know how to plot the negative cycles :(

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回答（1 个）

Star Strider
Star Strider 2017-11-6
The ‘negative cycles’ take care of themselves, since the sine and cosine curves will go from +5 to -5, unless there is something about this homework assignment you have not told us.

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