Posted by karen on October 09, 2002 at 22:34:22:
I cant solve the following trig equations. I'd appreciate assistance solving any or all of them:
1. 2sin(x/2)=1
2. secxsinx = 2sinx
3. tan^2x=2tanxsinx
4. sinx=1+cosx
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Comments: : I cant solve the following trig equations. I'd appreciate assistance solving any or all of them: : 1. 2sin(x/2)=1 : 2. secxsinx = 2sinx : 3. tan^2x=2tanxsinx : 4. sinx=1+cosx
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