Solving 3 Different Trig Equations (find variable)
Here are a few trig equations, all three of them involve finding the variable. I've gotten some different answers for all of them so I was wondering if anyone could help.
By the way, I'm not sure on how to post images from image shack so could someone PM me on how to post a jpeg which has been uploaded to imageshack on this site.
Here's the first attempt:
If that doesn't work, here's the link to the three questions: