SOLUTION: For 3x² + xy + 3y² = 1, find Θ, the angle of rotation about the origin, to the nearest degree.
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Question 1034392: For 3x² + xy + 3y² = 1, find Θ, the angle of rotation about the origin, to the nearest degree.
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
The angle of rotation of axes that would eliminate the xy term from the conic is
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