$$\text { Consider the polar equation } r = \frac { 7 } { 5 + 5 \cos \theta } \text {. }$$ (a) Find the eccentricity and an equation of the directrix of the conic.
(b) Identify the conic.
(c) Sketch the curve.

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The Answer of $$\text { Consider the polar equation } r = \frac { 7 } { 5 + 5 \cos \theta } \text {. }$$ (a) Find the eccentricity and an equation of the directrix of the conic.
(b) Identify the conic.
(c) Sketch the curve.

Consider the polar equation r=75+5cos⁡θ. \text { Consider the polar equation } r = \frac { 7 } { 5 + 5 \cos \theta } \text {. } Consider the polar equation r=5+5cosθ7​.

$\text { Consider the polar equation } r = \frac { 7 } { 5 + 5 \cos \theta } \text {. }$