The points A 4-5-1- B 0-1-1- C 3-9-4 and D -4-4-4 areA- CollinearB- CoplanarC- Non- coplanarD- Non- Collinear and non-coplanar

The correct option is B CoplanarAB≡ ( 4, 6, 2); AC ≡( 1,4,3); AD≡ ( 8, 1,3) Points A, B, C, D are coplanar, if [AB,AC,AD]=0 ⇒ 4 amp; 6 amp; 2 1 ...

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Condition for Coplanarity of Four Points

The points A ...

Question

The points A(4,5,1), B(0,-1,-1), C(3,9,4) and D(-4,4,4) are

Collinear

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Coplanar

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Non- coplanar

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Non- Collinear and non-coplanar

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Solution

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Similar questions

A (4, 5, 1), B (0, - 1, - 1), C (3, 9, 4)

D (- 4, 4, 4)

A (4, 5, 1), B (0, - 1, - 1), C (3, 9, 4)

D (- 4, 4, 4)

\to a \times (\to b \times \to c), \to b \times (\to c \times \to a), \to c \times (\to a \times \to b)

\to a - 2 \to b + 3 \to c, 2 \to a + 3 \to b + 4 \to c, - 7 \to b + 10 \to c

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