Find a Polar Equation of the Conic with Its Focus $\quad$

question 210

Multiple Choice

Find a polar equation of the conic with its focus at the pole.
Conics $\quad$$\quad$$\quad$ Vertex or vertices
Parabola $\quad$$\quad ( 1 , - \pi / 2 )$

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

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