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April 20, 2014

April 20, 2014

Posted by **Anonymous** on Wednesday, April 17, 2013 at 9:33pm.

- trig -
**Reiny**, Wednesday, April 17, 2013 at 10:48pmif cotØ =0

then tanØ is undefined

and we know that the tangent is undefined at π/2 and 3π/2

- trig -
**Anonymous**, Wednesday, April 17, 2013 at 11:24pmsolve over the indicated interval expressed in degrees to 2 decimal places. sec(theta/2)=1.4275, 0<theta<360degrees

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