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Mathematics
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OpenStudy (anonymous):
LOOK AT ATTACHMENT
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OpenStudy (anonymous):
Directrix (directrix):
The larger angle is opposite the larger side of the two.
Directrix (directrix):
Take a look at the theorem about relative sizes of angles and sides of a triangle.
Directrix (directrix):
How long is the side opposite <ABD? @Ambbiiee
OpenStudy (anonymous):
28
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Directrix (directrix):
I don't see a "28" anywhere on this diagram and try again.
How long is the side opposite <ABD? @Ambbiiee
Take a look at the diagram attached.
OpenStudy (anonymous):
13 @Directrix
Directrix (directrix):
Yes. How long is the side opposite <ADB. Think green.
OpenStudy (anonymous):
12 @Directrix
Directrix (directrix):
Look again. The green arrow points to side AB which is opposite <ADB. How long is side AB?
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OpenStudy (anonymous):
3 @Directrix
Directrix (directrix):
Which is bigger: 13 or 3?
Directrix (directrix):
@Ambbiiee
OpenStudy (anonymous):
13
OpenStudy (anonymous):
@Directrix
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Directrix (directrix):
Yes. So the angle opposite the 13 side is larger than the angle opposite the 3 side.
Directrix (directrix):
Which angle is opposite the 13 side?
OpenStudy (anonymous):
12
Directrix (directrix):
12 is not an angle.
OpenStudy (anonymous):
bda
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Directrix (directrix):
Yes, so the measure of <ABD is greater than the measure of <BDA.
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