Unit Circle and the Pythagorean Theorem

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Curve Index

Ryan P. MacDonald
MATH 210

rmacdon@calstatela.edu

Bhaskara and the Unit Circle

NCB Deposit # 114

For the unit circle . . . .
Unit circle graph with labels

Bhaskara simply said, "Behold!"

References

Unit Circle: Sine and Cosine < ..//unit/unit.htm >

Unit Circle Sine Animation < ..//sine/sine.htm >

Unit Circle Quiz with Feedback < ..//trig/trig.htm > .

Bhaskara < http://www-history.mcs.st-and.ac.uk/history/Biographies/Bhaskara_II.html >.