SOLUTION: How do you do these problems...
1). Solve the identity
tanx(cscx-sinx) = cosx
Algebra.Com
Question 284123: How do you do these problems...
1). Solve the identity
tanx(cscx-sinx) = cosx
Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website!
HINTS:
tanx = sinx/cosx
cscx = 1/cosx
[(sinx/cosx)[(1/cosx) - sinx)] = cosx
I'm sure you can finish now, right?
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