Physics, asked by pavanvamsimanepalli, 1 year ago

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

Answers

Answered by d687cyoyo

2

Answer:

4) cos2 (0/2) is answer dear friend

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