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Topic: locus
Replies: 1   Last Post: Jul 4, 2007 7:15 AM

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Posts: 16
Registered: 4/30/07
Posted: Jul 4, 2007 6:03 AM
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what is the locus of the point of intersection of the lines
xcos ?+ ysin ?= a , xsin ? - ycos ? =a

i know it's x^2 + y^2 = 2a^2
but i dont get why this is the locus???

Date Subject Author
Read locus
Read Re: locus
G.E. Ivey

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