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OpenStudy (anonymous):
LIL HELP PLZ, MEDAL & FAN
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OpenStudy (anonymous):
Directrix (directrix):
The triangle inequality theorem is needed: One side of a triangle is shorter than the sum of the lengths of the other two.
Directrix (directrix):
So, you ask yourself: Is 7 < 9 + 12 ? 9< 7 + 12 ? 12 < 7 + 9 If you get three yeses, then YES, these could be the sides of a triangle. If you get just one NO, then these lengths cannot be the sides of a triangle.
Directrix (directrix):
So, what do you think, True or False.
OpenStudy (anonymous):
True?
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OpenStudy (anonymous):
i guess it's true
Directrix (directrix):
That is what I got based on the three "tests" posted above.
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