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April 18, 2015

April 18, 2015

Posted by **Shaun** on Monday, November 15, 2010 at 1:35am.

(tan(π/2)+tan((2π)/3))

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(1-tan(π/2)tan((2π)/3))

Answer=__________

Exact value answer=_________

~Thank you.. I thought it was undefined, apparently not.

- Math -
**Reiny**, Monday, November 15, 2010 at 8:50amYour expression exactly matches the expansion for

tan(A+B)

so you would get tan(π/2 + 2π/3)

= tan 7π/6

= .....

- Math -
**Shaun**, Monday, November 15, 2010 at 5:55pmAhh Surprised I didn't see that.. Thank you.. The exact value would be .5773 right?

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