Mary J.

asked • 04/22/13

-sin^2=2cosx-2

solve the following equation...I am confused...

what i have so far:

2cosx-2+sin^2=0

....

 

2 Answers By Expert Tutors

By:

Parviz F. answered • 09/02/13

Tutor
4.8 (4)

Mathematics professor at Community Colleges

Debbie D. answered • 04/22/13

Tutor
4.9 (140)

Former High School Math Teacher at your service

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