GS.PAFR.3: Determine the exact or approximate solutions of equations and inequalities using graphs on the coordinate plane.

Determine the exact or approximate solutions of equations and inequalities using graphs on the coordinate plane.

GS.PAFR.3.1Use coordinates to prove simple geometric theorems algebraically.GS.PAFR.3.2Determine distance and midpoint of segments in a coordinate plane to find areas of triangles and quadrilaterals, when given coordinates.
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