Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Reference angles always positive?

  1. Dec 12, 2006 #1
    Simple question. Are reference angles always positive??
     
  2. jcsd
  3. Dec 13, 2006 #2

    HallsofIvy

    User Avatar
    Science Advisor

    Define "reference angle".
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook




Loading...
Similar Threads for Reference angles always
I Small angle expansions for sin, cos, and tan