You'll be needing to solve some trig equations at the very end of some Calculus problems... So, let's review!
|Remember that this is asking for the where the|
|sine is||That's long and negative!|
ALWAYS draw a quick unit circle!
|Usually, you'll just need to find the solutions on ... which is one lap around the unit circle.|
If you want ALL the solutions, remember that you add to get all the laps around