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April 28, 2015

April 28, 2015

Posted by **Lucy** on Saturday, April 19, 2008 at 3:18pm.

Thanks

- Algebra II -
**Damon**, Saturday, April 19, 2008 at 6:03pmcalling theta t

(1/cos t)/ sin t * (cos t/sin t) *sin t

(1/(cos t sin t) * cos t

1/sin t

= csc t