Mathematics, 14.07.2019 15:00 ddlc28

1.the coordinates of the vertices of triangle abc are a(-1,3), b(1,2) and c(-3,-1). determine the slope of each side of the triangle and use that information to determine if the triangle is a right triangle or not. 2.the coordinates of the vertices of quadrilateral jklm are j(-3,2), k(4,-1), l(2,-5) and m(-5,-2). find the slope of each side of the quadrilateral and determine if the quadrilateral is a parallelogram.

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1.the coordinates of the vertices of triangle abc are a(-1,3), b(1,2) and c(-3,-1). determine the sl...