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Mathematics 27 Online
OpenStudy (anonymous):

Use an Addition or Subtraction Formula to find the exact value of the expression tan(−17π/12)

OpenStudy (anonymous):

is there any pics of it or the site of it

OpenStudy (anonymous):

its my homework for precalc and its written exactly the same.

OpenStudy (anonymous):

oh ok i will try to help

OpenStudy (anonymous):

i know a website that might help for like math you want to see it

OpenStudy (anonymous):

http://www.wolframalpha.com/ this right here is the website and YW

OpenStudy (anonymous):

just type the question and it will give the answer not always if it does not work try different ways

OpenStudy (anonymous):

YEAH I got the answer thank you

OpenStudy (anonymous):

no prob

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