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September 21, 2014

September 21, 2014

Posted by **Natalie** on Sunday, April 7, 2013 at 1:42pm.

- Precalc with Trig -
**Reiny**, Sunday, April 7, 2013 at 3:49pmcos^2 Ø - sin^2 Ø = 6

cos 2Ø = 6

no solution, the cosine of anything cannot be greater than 1

do you have a typo?

- Precalc with Trig -
**Natalie**, Sunday, April 7, 2013 at 5:23pmNo, I don't just my professor trying to trick us, thanks for the help!

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