graph by picking a few polar points. a) r= 2-2 cost and b.) graph r= 3...

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graph by picking a few polar points. a) r= 2-2 cost and b.) graph r= 3 sin e c.) covert both equation in ca) and b) Ho rectan

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Answer 1

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Soh ay Given 9- 2-2cos 0 We know that X = r cose, y = rsimo and 7 x² + y² -21 .: 8= 2-2² 7 82= = 28-28 Squaring both side, = ell 8= 3 simo We know that x=7cos e 8² x² + y² Y = rsimo multiply both side by in 82= 3rsimo * x² + y² = 37 => x+y+-3y = 0 --

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graph by picking a few polar points. a) r= 2-2 cost and b.) graph r= 3...

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