College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter7: Conic Sections And Quadratic Systems
Section7.2: The Ellipse
Problem 69E
Related questions
Question
What are the standard equations for lines and
Expert Solution
Step 1
The standard polar equation for lines is given by
Step 2
For example:
If (4, 450) is the foot of the perpendicular, then the polar equation of the line is
Step 3
The standard polar equation for a conic with eccentricity (e) and directrix x = k and focus at the (0, 0) is given by
Step 4
For example:
The polar equation for a conic with eccentricity (e = 1) and directrix x = 5 is
Step 5
The standard polar equation for a conic with eccentricity (e) and directrix x = - k and focus at the (0, 0) is given by
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