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Mathematics 20 Online
OpenStudy (anonymous):

A triangle is graphed in the coordinate plane. The vertices of the triangle have coordinates (–3, 1), (1, 1), and (1, –2). What is the perimeter of the triangle? A.6 B.7 C.12 D.14

OpenStudy (anonymous):

c. 12 the sides are 3, 4, and 5 because when you do the Pythagorean theorem i got for the third side (hypotenuse0 5, therefore 3+4+5=12

OpenStudy (anonymous):

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