PreCalculus - Trigonometry (28 of 54) The General Equation for Sine and Cosine

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In this video I will take a closer look at the general form of the sine and cosine functions.
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No one explains the horrors of the sinusoidal fuction as good as you.
Thank you.

ahmedal-ebrashy
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Best explanation of general equation of sinusoidal signal so far.

mercontech
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Sir is it possible to visualize the wave length using a unit circuit or is it border line impossible without a sinusoidal wave graph? Thank you very much

ahmedal-ebrashy
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Subscribed! You made hell easy peasy for me

joshuaflores
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I suppose that you made a mistake in this video. The larger the absolute value of k is, the longer the period becomes.

yumemayo