00:01
In this exercise, we want to sketch the triangle of the given vertices and use the determinant to find its area.
00:05
So let's just quickly draw some really rough axes.
00:10
We got the point zero zero.
00:13
We got the point six two.
00:14
So one, two, three, four, five, six, oh, my bad.
00:19
Six, two.
00:19
So up to, there you go, six, two.
00:21
And then three eight.
00:22
So one, two, three.
00:24
And then all the way eight will say somewhere like that.
00:26
So that's a very rough sketch of what our triangle will look like.
00:32
So now what we want to do is we want to use a determinant to find this area...