A, B \& C be three points in space such that A ≡ ( 3 , 4 , 2 ) , B ≡ ( 3 , 0 , 2 ) \& C ≡ ( 5 , 0 , 0 ) , then :-

AB ⊥ BC ⇒ △ ABC right angle at B ∴ B is orthocentre

Mathematics - Vector Question with Solution | TestHub

MathematicsVectorThree-Dimensional CoordinatesHard2 minQB

MathematicsHardmultiple choice

A, B \& C be three points in space such that $A \equiv (3, 4, 2), B \equiv (3, 0, 2)$ \& $C \equiv (5, 0, 0)$ , then :-

Answer:

A, B, C, D

Solution:

$AB ⊥ BC$ $\Rightarrow △ ABC$ right angle at B ∴ B is orthocentre

Stream:JEESubject:MathematicsTopic:VectorSubtopic:Three-Dimensional Coordinates

⏱ 2mℹ️ Source: QB

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