00:01
So in this problem, it wants us to draw a triangle.
00:04
So we have a triangle that i'm going to draw here.
00:12
Okay, so we're going to label these vertices, x, y, and z.
00:25
So it says first for a, we're going to name the three sides of the triangle.
00:29
So we have side x, y, z, and we have side z, and we have side z, x.
00:37
We're also going to name the three angles.
00:39
So we have angle x, we have angle y, and we have a side z, angle z now for b we're going to use a ruler and protractor to classify the triangle by its side links and angle measures so i'm going to add a protractor and a ruler to this okay so we're going to measure our side links so we have one side here that's about 14 .2 so for the sides one side that's 14 .2 measure another side.
01:27
That side's about 7 .1.
01:32
And now let's measure the third side.
01:39
That's about 12 .4.
01:41
So all three sides are different links, which makes this a scaling.
01:51
Now, let's use our protractor.
01:56
To use a protractor, we're going to line up our protractor...