- #1
Physicsissuef
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Homework Statement
Find the values for x.
[tex]3sin^2x - 3sinxcosx + 2cos^2x > 1[/tex]
Homework Equations
The Attempt at a Solution
[tex]3sin^2x - 3sinxcosx + 2cos^2x > 1[/tex]
[tex]3sin^2x - 3sinxcosx + 2cos^2x > sin^2x+cos^2x[/tex]
[tex]2sin^2x - 3sinxcosx + cos^2x > 0[/tex]
What to do next?