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Eamcet Mathematics
Vectors: Scalar Product of Vectors

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Q.

If a, b, c are three vectors such that a-b+c and the angle between b and c is π/2 then

A. a²=b²+c²

B. b²=c²+a²

C. c²=a²+b¹

D. 2a²-b²=c²

E. None of the above

View Answer

Correct choice: A

Explanation:

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