1. PF Contest - Win "Conquering the Physics GRE" book! Click Here to Enter
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Give the range of possible solutons of trig equation

  1. Jul 29, 2005 #1
    given two eqs.

    Xcos30 + Ycos55 = 68.67
    1.356 * (X sin 30 + Y sin55) = 7v^2

    Determine the range of values of v(velocity).
  2. jcsd
  3. Jul 29, 2005 #2


    User Avatar
    Staff Emeritus
    Science Advisor
    Gold Member

    Okay, how do you think you might start off ? We can't do your HW for you, so tell us what your ideas are, and we'll help you along.
  4. Jul 30, 2005 #3
    ive already started the problem, and it brings me here in this eq.
  5. Jul 30, 2005 #4


    User Avatar
    Science Advisor

    That was not the question. What have you tried to solve this?
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook