[AAHL][AASL][AIHL] Trigonometric functions - Part 2

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In this second part, we'll start discussing the graphs of basic sinusoidal functions. Many of you have been exposed to trigonometric functions at GCSE and this section will simply extend your understanding of trigonometric graphs.

We won't get into too much details yet - that's for later parts. c:


Credits: AdventurousAndrew#7499

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