Math Problem Statement

Diketahui kubus ABCD.EFGH dengan panjang rusuk 8 cm, Q adalah titik tengah rusuk BC. Jarak titik Q ke EG adalah Gin.

Solution

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Math Problem Analysis

Mathematical Concepts

3D Geometry
Vectors
Distance between a Point and a Line
Coordinate Geometry

Formulas

Midpoint formula: Q = ((x1+x2)/2, (y1+y2)/2, (z1+z2)/2)
Vector cross product formula
Distance from a point to a line formula: d = |PQ × v| / |v|
Magnitude of a vector: |v| = sqrt(x^2 + y^2 + z^2)

Theorems

Vector Cross Product
Distance between a Point and a Line in 3D

Suitable Grade Level

Grades 10-12