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January 27, 2015

January 27, 2015

Posted by **Lavanda** on Wednesday, December 19, 2012 at 3:23am.

sec^2 θ+sec θ=0

2 cos^2 θ+1=0

cot θ=cot^2 θ

sin^2 θ+5 sin θ=0

- Algebra -
**bobpursley**, Wednesday, December 19, 2012 at 9:01amsec (sec+1)=0

theta= arcsec0 and theta=arcsec-1

I will be happy to critique your work on the others. Are you certain you copied the second one correctly?

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