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Geometry · G-GPE

Distance and Midpoint in the Coordinate Plane

Distance = √((x₂−x₁)²+(y₂−y₁)²). Midpoint = ((x₁+x₂)/2, (y₁+y₂)/2).

GeometryCommon Core HSG-GPE.B.4G-GPEVerified correct ✓

Worked examples

Find the midpoint of the segment from (9, 10) to (-10, -3). What is the y-coordinate of the midpoint?
Answer: 3.5
Find the distance between (0, -2) and (4, 4).
Answer: 7.2111

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Distance in the Coordinate Plane (Pythagorean Theorem)Average Rate of Change of a Function

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