Prove that all sides are congruent and that the slopes of consecutive sides are opposite reciprocals. Step-by-step explanation: In order to two segmets to be perpendicular, the slope of both lines must be opposite and reciprocals, having a 90° interception and forming a square.
Midpoint Formula: (,) Midpoint = (,) Midpoint = (,) Midpoint = (, -4) So, the midpoint of the endpoints (-4,-3) and (7,-5) is (, -4). Have a nice day! ♪
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