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OpenStudy (jokersmart):
The coordinates of the vertices of a triangle are (−3,2), (0,−3), and (−4,−2). What is the perimeter of the triangle, to the nearest tenth of a unit? 8.5 units 12.4 units 14.1 units 17.5 units
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OpenStudy (triciaal):
the perimeter of a triangle is the sum of all 3 lengths
OpenStudy (triciaal):
to find each length you may need to apply the distance formula (pythagorean theorem)
OpenStudy (triciaal):
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