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normal from P to the axis and p half the length of the latus rectum. (The LR is ... Let the conic section by c, its latus rectum have length 2p (some books say the ... -4. -6. -5. 5. 10. 15 p. LR = 1.99 cm. 2p = 1.99 q = 0.20 e = 0.90 p = 1.00 cm. F e. 8.

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The parabola is a conic section, the intersection of a right circular conical surface and a plane parallel to a generating straight line of that surface. The equation...

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