00:01
So first let's draw this image.
00:02
So let's suppose a man is five feet tall.
00:07
And he's seeing he's 42 feet from the tree.
00:13
Okay, so there's a tree.
00:17
And he's 42 feet from the tree.
00:20
He sees the top of the tree at an angle of 32 degrees.
00:24
So this 42 feet stays at this elevation.
00:28
He sees it at an angle of elevation or is parallel here.
00:32
This angle at which he's seen is 32 degrees.
00:34
Degrees.
00:36
What am i trying to find? the height of the tree.
00:38
Okay, so first i'm going to find this height here.
00:41
I know that since the man is five feet, this height here will be five feet plus whatever x is going to be...