Math Problem Statement

Kubus ABCD.EFGH dengan panjang rusuk 6 cm, tentukan jarak titik B ke bidang ACF!

                                                                                                                                             Soal no. 1 tentukan panjang diagonal ruang 

BH!

Soal no. 1 tentukan sudut antara BDG dan BDHF!

Soal no. 1 tentukan jarak garis AF dan garis CF!

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Spatial Geometry
Vectors
3D Geometry

Formulas

Distance from a point to a plane
Diagonal of a cube: a√3
Dot product of vectors for angle calculation
Distance between two skew lines in 3D

Theorems

Pythagoras' Theorem
Vector projection
Dot Product Theorem

Suitable Grade Level

Grades 10-12