Open study

is now brainly

With Brainly you can:

  • Get homework help from millions of students and moderators
  • Learn how to solve problems with step-by-step explanations
  • Share your knowledge and earn points by helping other students
  • Learn anywhere, anytime with the Brainly app!

A community for students.

More trig/ Precal help

Mathematics
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Join Brainly to access

this expert answer

SEE EXPERT ANSWER

To see the expert answer you'll need to create a free account at Brainly

Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1. \[\tan(\frac{ -17\pi }{ 12 })\]
I think they may be referring to a trig identity like tan (s-t)=tan s - tan t/1 + tan s tan t?
Yes it does refer to those identities. I can do that part of the problem, but what I don't really understand is how do you get to the point of for example: \[\tan\frac{ \pi }{ 4} + \tan \frac{ \pi }{ 3 }\] or something like that

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

They're supposed to be grouped I meant, tan ( pi/4 + pi/3 )
\[\tan(\frac{-17 \pi}{12})=\tan(\frac{-17 \pi}{12}+2 \pi)=\tan(\frac{-17 \pi +24 \pi}{12})=\tan(\frac{7 \pi }{12})\] \[\tan(\frac{\pi}{3}+\frac{\pi}{4})\]
oh okay thank you so much

Not the answer you are looking for?

Search for more explanations.

Ask your own question