00:01
Everybody, this is section 8 .1 question number four, where it gives us information that polygon d -e -f -g is similar to polygon pqrs.
00:17
And the directions are asking us to find the scale factor and then list all pairs of congruent angles and write the ratios of the corresponding sides also.
00:28
So before we find the scale factor, we're going to actually first look at each of these points.
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So we have the vertex d and the vertex p.
00:40
They're both in the first position.
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The order of their similarity makes the difference.
00:46
So right now we know that d, angle d over here, is going to match up, correspond and be congruent with angle p.
00:55
So we know that angle d is congruent to angle p.
01:00
And then let's look at the next one.
01:02
We have the next one is e.
01:05
So angle e and angle q, right? so here's angle e and angle q.
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Angle e is going to be congruent to angle q.
01:15
And then next we have angle f is going to be congruent to angle r.
01:20
And we have angle g.
01:23
G is congruent to angle.
01:26
Angle s...