CBSE BOARD XII, asked by saichezhiyanp, 10 months ago

angle between a(bar) X b(bar) and b(bar) X a(bar) is
a) π(pi)
b) π/2
c) π/6
d) 2π

Answers

Answered by nancyyadavtafs

18

Answer:is a)

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Answered by Anonymous

4

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