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

Let `alpha, beta, gamma` be distinct real numbers. The points with position vectors `alpha hati + beta hatj +gamma hat k , beta hati + gamma hatj +alpha hat k , gamma hati +alpha hatj + beta hatk`

A

are collinear

B

form an equilateral triangle

C

form a scalene triangle

D

form a right angled triangle

Text Solution

Verified by Experts

The correct Answer is:
B
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