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OpenStudy (darkbluechocobo):
Help check work for finding rotation of axes
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OpenStudy (darkbluechocobo):
Determine the angle of rotation of the conic section given by: negative-4x2 + xy + 5y2 − 5x = -2 (round your answer to the nearest tenth of a degree).
OpenStudy (darkbluechocobo):
-4-5/1=-9 arccot(-9)= 3.03093543 Theta=173.7/2 Theta = 86.85
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