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Consider the 2nd order curve -7.2°+8.x •y - 7.42 -4.2 - 10.y - 5 = 0 Calculate a positive angle such that after the chan
Posted: Tue Apr 26, 2022 5:40 pm
by answerhappygod
- Consider The 2nd Order Curve 7 2 8 X Y 7 42 4 2 10 Y 5 0 Calculate A Positive Angle Such That After The Chan 1 (25.87 KiB) Viewed 39 times
Consider the 2nd order curve -7.2°+8.x •y - 7.42 -4.2 - 10.y - 5 = 0 Calculate a positive angle such that after the change of coordinates (rotation) cos(6) sin() sin() cos(6) the equation for the curve is 11-7? + 42.5? +612 + bay - 5 = 0 (1) = () (3) cos(p) Let us assume that X1 < 12. Then calculate A1 = 11 12 = Біз 52 After performing the shift i = i + $1 Y = y + 82 the equation for the 2nd order curve takes its canonical form 41 • + 12 • 92 + c = 0 Calculate $1 = 82= and c=