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MathGroup Archive 2012

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[nOOb] solve trig equations

  • To: mathgroup at smc.vnet.net
  • Subject: [mg125732] [nOOb] solve trig equations
  • From: Neal Becker <ndbecker2 at gmail.com>
  • Date: Fri, 30 Mar 2012 04:36:21 -0500 (EST)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com

Solve[{Cos[a]+Cos[b]==x,Sin[a]+Sin[b]==y},{a,b},Reals]
Solve::nsmet: This system cannot be solved with the methods available to Solve. >>

This is a simple enough system, what am I doing wrong?



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