Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

pottersheep Group Title

Really stuck on a trig Identity :(( Help please.... How do I prove that [tan(pi/4 + x) - tan (pi/4 - x)]/[tan(pi/4 + x) + tan (pi/4 - x)] = 2sinxcosx :(

  • one year ago
  • one year ago

  • This Question is Closed
  1. TranceNova Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    Heya - looks like you've accidentally asked your math question in the wrong subject (English). So it is now closed. Please stick to the right subject :)

    • one year ago
  2. pottersheep Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh no wonder no one helped me! LOL Thanks :)

    • one year ago
  3. TranceNova Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    lol yup :P No worries

    • one year ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.