Could someone please work this out so I can check my work.... Tan(-7Pi/12)...Tan(-pi/3 + -pi/4). Use Tan A + Tan B/ 1- Tan A Tan. Thanks.
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Hello, Brndo4u! Has it occurred to you? . If you show us your work (or the answer, at least), we can check it for you. Evaluate: .$\displaystyle \tan\left(-\frac{7\pi}{12}\right) $ Answer: .$\displaystyle 2 + \sqrt{3}$
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