cos

The old Science Museum in town is apparently getting a makeover. On one hand - yay, someone bought a big building (downtown has lost a lot of business over the last couple years)! On the other - I'm not sure I can handle such a large Thetan free zone in the middle of town. Former science...

Okay, so sitting here doing some basic trigonometry, my questioning nature has stopped me from doing what I should be doing once again... How does the calculator find tangens, sinus and cosinus for a given angle? I mean, once it knows one angle it will automatically know the two others, but how...