If that was reflected across the line y= -1 what would be the coordinates of the vertex c
1 answer:
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Answer:
Choice C
e = 2/5
a = 5
c = 2
Step-by-step explanation:
The first step is to write the polar equation in standard form by dividing the numerator and denominator by 5;
The eccentricity is the coefficient of cos theta, thus
e = 2/5
By definition;
e = c/a
Thus;
c = 2
a = 5
Finally;