Math, asked by riteshrghugare1, 10 months ago

who will answer I will select his answer as brainlist

(1-Ā.B)
If 0 is the angle between unit vectors A and B , then
(1+AB)
is equal to
1) tan2 (0/2) 2) sin2 (2/2) 3) cot(0/2) 4) cos2 (0/2)

Answers

Answered by Anonymous

3

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