Trigonometric Applications in 3D Space: Solving for Cuboid Diagonals

Trigonometric Applications in 3D Space: Solving for Cuboid Diagonals

Secondary 3

The diagram below shows a cuboid of dimensions \(58\) cm by \(42\) cm by \(24\) cm.

Calculate

  1. \(BH\),
  2. \(\angle BHF\).

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Answer:(i) \(BH=75.5\text{ cm}\) (ii) \(\angle BHF=18.5^\circ\)

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