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From Karnataka Open Educational Resources
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, 17:11, 6 December 2013
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# There are different ways to do this, and each way yields a different figure.
# There are different ways to do this, and each way yields a different figure.
# These figures can be represented on the graph as well as algebraically.
# These figures can be represented on the graph as well as algebraically.
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# The four conic sections are circles, ellipses, parabolas, and hyperbolas.
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# The four conic sections are circles, ellipses, parabolas, and hyperbolas.
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[[File:conic sections.gif|200px|left]]
===Notes for teachers===
===Notes for teachers===