[Tutor] trigonometry in python

[Yigal Duppen]

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> The first is that there are two(*) ways to look at trig.=20
Forgot to expand the (*).

*) Actually, there are more than two ways to look at trig. However, degre=
es=20
and radians are the most common.

YDD
- --=20
http://www.xs4all.nl/~yduppen
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