Eamcet Mathematics - Vectors:Addition of Vectors Free Online Tests | Mock Tests | Preparation | Practice Tests

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The position vectors of the points A, B, C are (2i + j -k) (3i - 2k + k) and (i + 4j - 3k) respectively. These points

A. Form an isosceles triangle

B. Form a right-angled triangle

C. Are collinear

D. Form a scalene triangle

E. None of the above

View Answer

Correct choice: C

Explanation:

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