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Means and Midpoints

This guide covers the concept of midpoints in geometry, providing step-by-step examples. In Example 1, we find the midpoint of line segment AB with endpoints A(6, 3) and B(-2, -5). Example 2 showcases triangle DEF with sides DE, EF, and FD measuring 28, 44, and 35 units, respectively, asking for the lengths of segments connecting midpoints G, H, and I. Example 3 involves finding the coordinates of point B, given that M(4, -2) is the midpoint of segment AB, and point A has coordinates (2, -5).

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Means and Midpoints

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  1. Means and Midpoints

  2. Ex 1: Find the midpoint of AB given A(6, 3) and B(-2, -5)

  3. Ex 2: In DEF, DE, EF and FD have lengths 28, 44 and 35 respectively. G H and I are midpoints of the sides. • Find GH = • HI = • IG =

  4. Ex 3: M(4, -2) is the midpoint of AB, A has coordinate (2, -5), find the coordinate of B.

  5. LM 11.8 and p. 667, #22-27

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