Mathematics · Vectors and 3D Geometry
A hall has a square floor of dimension 10 m × 10 m and vertical walls. If the angle between the body diagonals AG and BH is cos-1(15), then the height of the hall (in meters) is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 15
- 25√10
- 35√3
- 45√2✓
Correct answer
5√2
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