For the following exercises, determine the angle of rotation in order to eliminate the xy term. Then
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For the following exercises, determine the angle of rotation in order to eliminate the xy term. Then graph the new set of axes.
6x2 − 5xy + 6y2 + 20x − y = 0
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We start by finding the angle of rotation that eliminates the xy term using the formula tan2 2B A C ...View the full answer
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