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OpenStudy (anonymous):
Solve the following for the principal values of the indicated variable. 1. 3cosx-1=2 2. 2sin(2x)-sq.root of 3=0 3. tan^2 x-1=0
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OpenStudy (anonymous):
1. COSX=1 SOOO X=1/COS or just leave it as cosx=1 2. sin2x=sq.root of 3 over 2 3. tanx=1 tell me if i missed something
OpenStudy (anonymous):
are these the answers?
OpenStudy (anonymous):
yeah....am i missing something?
OpenStudy (anonymous):
No I mean you could be right I just don't know how you got those answers
OpenStudy (anonymous):
ohhh ok...pretty much just treat it as if u were trying to find what cosx was....
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OpenStudy (anonymous):
isolate it to one side and what not
OpenStudy (anonymous):
okay thanks so much
OpenStudy (anonymous):
no prob
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