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Let alpha, beta, gamma are distinct real...

Let `alpha, beta, gamma` are distinct real numbers. The points with position vectors ` alpha i + beta j + gamma k`, `beta i + gamma j + alpha k`, `gamma i + alpha j + beta k`

A

from a right angle triangle

B

form a scalene triangle

C

form an equilateral triangle

D

are collinear

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The correct Answer is:
B
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