Mathematics · Geometry
In ΔABC, ∠B = 90° and BD ⊥ AC. If AC = 9 cm and AD = 3 cm, then BD is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13√2 cm✓
- 22√2 cm
- 33√3 cm
- 42√3 cm
Correct answer
3√2 cm
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