00:02
And number three, we're given an angle of 70 degrees, 15 minutes.
00:09
And we want to find the complement and supplement to that angle.
00:15
So a couple of things you need to remember.
00:17
First of all, one degree can be broken down into 60 minutes.
00:24
And then each of those minutes can be broken down into 60 seconds.
00:28
That's dms, right, degrees, minute, seconds.
00:32
Measurement, you know, primarily used for navigation, but for this particular problem, you'll need to remember that one degree is equivalent to 60 minutes.
00:46
Complementary angles, recall, have a sum of 90 degrees, and supplementary angles have a sum of 180 degrees.
00:56
So, if we were finding the complement of this angle, we could look at it like so.
01:03
70 degrees, 15 minutes, plus its complement has to equal 90 degrees.
01:11
Similarly, 70 degrees 15 minutes plus its supplement has to equal 180 degrees...