NEed help solving trig equations

I have two trig equations that i just can seem to get. Question is " Solve the trig equations on the given intervals. State any restrictions and give exact answers when posible or round to two

decimals." First one is:

and the interval is

second problem is:

and the interval is

Re: NEed help solving trig equations

Have you tried anything yet?

On the first problem, can we change that csc(x) and tan(x) to something a bit more managable? Perhaps sines and cosines? From there, it should be a bit clearer. On the second, can we factor anything? I always factor whenever I can, and in doing so, a trig identity that I can work with usually becomes apparent. Finally, there is one off the bat that you can work with here.

Good luck!

Re: NEed help solving trig equations

Re: NEed help solving trig equations