(tan2 θ) / (tan2 θ + 1)is equivalent to...

a/ cos^2 theta

b/ tan^2 theta

c/ sin^2 theta

d/ 1

e/ none of the above

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- January 21st 2009, 06:57 PMwilliamidentity
**(tan2 θ) / (tan2 θ + 1)**is equivalent to...

a/ cos^2 theta

b/ tan^2 theta

c/ sin^2 theta

d/ 1

e/ none of the above - January 21st 2009, 09:40 PMIsomorphism