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From Karnataka Open Educational Resources
41 bytes added ,  11:41, 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.  
# 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===
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