Could somebody help me to solve this equation. It's been a loooooong time since highschool.
(1/sinx) + (1/cosx) = 10
x= ??? degrees
Thanks for the replies. I think I solved it. Anyone cares to doublecheck?
Identity:
Times 5:
Squaring:
Identity:
(following first identity)
We now have a quadratic equation, which can be solved with the quadratic formula.