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GATE | GATE-CS-2017 (Set 1) | Question 61
Let u and v be two vectors in R2 whose Euclidean norms satisfy |u| = 2|v|. What is the value α such that w = u + αv bisects the angle between u and v ?
(A)
2
(B)
1/2
(C)
1
(D)
-1/2
Answer
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