00:01
Hello and welcome to this video where we're going to solve some trigometric equations.
00:05
We're going to be solving for all the solutions are between 0 and 2 pi.
00:09
Now we need to be familiar with parts of the unit circle and how it works.
00:13
And we also need to be familiar with the first quadrant of the unit circle and what that looks like when we break it into these different partitions.
00:22
So you need to know that when you break it down pi over 6, that corresponds to the point root 3 over 2, comma one half.
00:30
When we are looking at pi over four, that corresponds to root two over two, comma root two over two.
00:38
And finally, pi over three is equal to or corresponds to the point one half root three over two.
00:49
If we have this knowledge in our back pocket, then we can easily solve these equations.
00:54
So what we're going to do is get sign all by itself...