# File:AngleApproximationQuality.png

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AngleApproximationQuality.png (412 × 257 pixels, file size: 4 KB, MIME type: image/png)

Graph showing that [math]\displaystyle{ \frac{y}{|x|+|y|} }[/math] gives a (much) better estimate of the angle than a sine ([math]\displaystyle{ \frac{y}{\sqrt{x^2+y^2}} }[/math]). Note that the blue line is the ideal line.

## File history

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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:05, 17 April 2009 | 412 × 257 (4 KB) | Jaspervdg (talk | contribs) | Graph showing that <math>\frac{y}{|x|+|y|}</math> gives a (much) better estimate of the angle than a sine (<math>\frac{y}{\sqrt{x^2+y^2}}</math>). |

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