00:01
All right, we are going to do two -column proof, and i apologize if i'm a little tired.
00:08
Let's fill this out.
00:11
Let's see, so we're looking for the givens.
00:13
The givens is that pq is perpendicular to m, and pr is any segment that's different from pq.
00:23
So pq is perpendicular to m.
00:31
I see and i'm just a bit p are pr it's its own line okay so angle one of angle two are right angles this is a definition this is from your definition is perpendicular lines two lines of perpendicular that makes right angles so so now they're saying angle 1 and angle 2 are equal.
01:16
So that must mean that angle 1 is congruent to angle 2.
01:21
Awesome.
01:24
Why are they congruent? because they have the same measure.
01:34
It's so hard to write in these small spaces.
01:38
Let's see.
01:41
Oh, wait.
01:42
Angle 1.
01:43
Oh, this is where.
01:45
Hold up.
01:47
This is poop -tastic right here.
01:50
They're saying that angle 1 is less than angle 3.
01:53
That's not true.
01:57
Forgive me for being silly there...