Find a Polar Equation of the Conic with Its Focus $r = \frac { 2 } { 1 - \sin \theta }$

question 68

Multiple Choice

Find a polar equation of the conic with its focus at the pole.

• A)\(r = \frac { 2 } { 1 - \sin \theta }\)
• B)\(r = \frac { 2 } { 1 - \cos \theta }\)
• C) \(r = \frac { 2 } { 1 + \cos \theta }\)
• D)\(r = \frac { 2 } { 1 + \sin \theta }\)
• E)\(r = \frac { - 2 } { 1 - \cos \theta }\)

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