1.Using your calculator,solve 4 ø in each of de 4lowing equations correct 2 1 decimal place,and with de restriction that 0 degree lessthanequals ø lessthanequals 90 degree
You will have to post questions here in pure English, if you wish assistance. It would be helpful to know the equations.
I recommend you graph the equations on you graphing calculator first, to get the approximate solution.