Physics, asked by piyulaumyal, 1 year ago

Two vectors a and b are perpendicular to each other.what is the value of a.b

Answers

Answered by Anonymous

9

vector a and b are perpendicular to each other so...
a.b = abcos90
but cos90 = 0
a.b = ab×0 = 0..
a.b = 0 ans

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