Topic: coordinate-geometry
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Distance Formula Calculator
Find the straight-line distance between two points in 2D or 3D, with the exact simplified surd as well as the decimal.
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Midpoint Calculator
Find the midpoint between two points, or work backwards from a midpoint and one endpoint to find the missing endpoint.
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Slope Calculator
Find the slope between two points, or the angle and grade it corresponds to, along with the full equation of the line.