LIL HELP PLZ, MEDAL… - QuestionCove

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Mathematics 15 Online

OpenStudy (anonymous):

LIL HELP PLZ, MEDAL & FAN

11 years ago

OpenStudy (anonymous):

11 years ago

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.

11 years ago

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.

11 years ago

Directrix (directrix):

So, what do you think, True or False.

11 years ago

OpenStudy (anonymous):

True?

11 years ago

OpenStudy (anonymous):

i guess it's true

11 years ago

Directrix (directrix):

That is what I got based on the three "tests" posted above.

11 years ago

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