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11 votes
11 votes
Help! 20 points!

Explain how you can tell if 3 side lengths will form a triangle if you know each length.

User Takahirom
by
3.2k points

1 Answer

14 votes
14 votes

You can tell if 3 side lengths will form a triangle if you know each length by adding all 3 side lengths together. If they equal a total of 180 degrees then it is a triangle.

User Rbm
by
2.4k points
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