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sketching conics (1 Viewer)

xxx

New Member
Joined
Sep 23, 2003
Messages
25
Hi just a small question
When it asks you to sketch an ellipse do u have to show the foci and/or directrices if it doesn't specify?
 
N

ND

Guest
I would, just to be safe. All questions that ask you to sketch it ask you to find the eccentricity anyway, so it doesn't take any time.
 

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