Recent content by junaidnawaz

  1. J

    Undergrad Does applying arccos() to both sides of an inequality preserve its relation?

    Thank you :)
  2. J

    Undergrad Does applying arccos() to both sides of an inequality preserve its relation?

    I wounder if its not a stupid question ... :P
  3. J

    Undergrad Does applying arccos() to both sides of an inequality preserve its relation?

    |\gamma| \leq \cos ( \beta ) When I take arccos() on both sides, it becomes \arccos( |\gamma| ) \geq \beta however, i want to keep \beta on right side, and i want to keep the relational operator as \leq , i.e., x \leq \beta what would be x ??
  4. J

    Undergrad Does applying arccos() to both sides of an inequality preserve its relation?

    Thank you. if |\gamma| \leq \cos( \beta ) then x \leq \beta can i find "x", by keeping the RHS fixed to \beta is this possible to find x ?? by keeping RHS and relation operator the same ??
  5. J

    Undergrad Does applying arccos() to both sides of an inequality preserve its relation?

    Thx v much for your reply. in my case, the range of parameters is as, 0 \leq \beta \leq \pi /2 -1 \leq \gamma \leq +1 by taking arccos() on both-sides, would it change the operator (from \leq to \geq ) or would it remain same ??
  6. J

    Undergrad Does applying arccos() to both sides of an inequality preserve its relation?

    Please help me to confirm, weather the following step is correct |\gamma| \leq \cos (\beta) \arccos (|\gamma|) \leq \beta does taking the arccos() on both sides of equation changes the relational operator??