Math Problem Statement

  1. Di ketahui kubus ABCD.EFGH panjang rusuk 6 cm. titik P ditengah EH. Tentukan jarak titik H ke garis GP!
  2. Di ketahui kubus ABCD.EFGH panjang rusuk 6 cm. titik P ditengah EH. Tentukan jarak titik A ke garis EP!
  3. Di ketahui kubus ABCD.EFGH panjang rusuk 6 cm. titik P ditengah EH. Tentukan jarak titik C ke garis EP
  4. Di ketahui kubus ABCD.EFGH panjang rusuk 6 cm. titik P ditengah EH. Tentukan jarak titik G ke garis EP

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
3D Space Geometry
Vectors
Distance between a point and a line in space

Formulas

Distance from point to line: d = |(HP × GP) ⋅ n̂| / |GP|
Distance between two points in 3D: d = √((x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2)

Theorems

Vector cross product
Dot product in vector geometry

Suitable Grade Level

Grades 10-12