00:01
Excuse me.
00:03
Here in number 42, we're given the radian angle, negative 2 pi over 3, and we want to convert it into degree form.
00:14
And if you did any of the previous problems in this homework section, then you went the other way where we converted from degrees to radiance.
00:23
Same procedure here.
00:24
It's just multiplication.
00:25
We just need to reciprocate the conversion ratio.
00:29
So if we want to go from radians to degrees, you're going to take your given angle, we use theta, and multiply by 180 degrees over pi.
00:40
You may notice that was a reciprocal of what we did in the other set.
00:45
And just like before, the negative has no impact in the process.
00:49
It's just a negatively measured angle...