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[" 156.Equation "(1)/(r)=(1)/(8)+(3)/(8)...

[" 156.Equation "(1)/(r)=(1)/(8)+(3)/(8)cos theta" represents- "],[" (A) A rectangular hyperbola "],[" (B) A hyperbola "],[" (C) An ellipse "],[" (D) A parabola "]

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