Posted by **Hannah** on Wednesday, March 10, 2010 at 6:16pm.

1)tan 5 degrees + tan 25 degrees / 1 tan 5 degrees tan 25 degrees =

sqrt 3 / 3 Am I correct?

2) Complete the identity

tan^2Q - 3sinQtanQsecQ =

-2tan^2Q Correct?

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