00:01
We are going to work out the ratios of r and s.
00:08
So we've got r and we've got s.
00:13
And we start with sign.
00:17
So sign r, as we have run length, it is opposite of adjacent.
00:25
So opposite side is 11 divided by the hypotenus, which is 6 to 1.
00:33
Ipodness is the longest side, or the side that is exactly opposite, the right angle.
00:43
Then, cause r is equals to, and it's adjacent over ipodness.
00:54
So the adjacent to r is 60, and ipodness is 61.
01:02
And then we come to tan.
01:09
Turn r or the tangent of r is equals 2 and tan is opposite over adjacent.
01:20
So the opposite is 11, adjacent is 60...