Tag Archives: sine

Triglines

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Angels of Trigonometry

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Nested Trigonometric Functions: Sine and Cosine

The sine and cosine curves themselves are shown for reference, and all four possible combinations of sine and/or cosine which nest one function inside another (with values for the outer function to evaluate ranging from -2π to 2π) are also … Continue reading

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A Message to Trigonometricians, Regarding Placement of Exponents

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The WM Function

As if the world needed another trigonometric function, I give it the WM function, named after the letters apparent in its graph. It is the sine of the sine of x, times 2π, if x is measured in radians, as … Continue reading

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Trigonometric Stained-Glass Windows

To make the virtual “painting” above, I plotted simple and moderately-complex trigonometric functions on a single coordinate plane, as shown below, using Geometer’s Sketchpad. I then erased all the text, etc., copied-and-pasted a screenshot into MS-Paint, and used that program … Continue reading

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Circumsinusoidal Regions, Part Two

[Note:  If you haven’t yet read part one, it is recommended to read it first, before reading this part.  Part one is the most recent post here, before this one.] In part one, a special circumsinusoidal region was described, bounded … Continue reading

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