Q10 of 45 Page 1

If vector a and vector b are two vectors such that | vector a vector b| = | vector a x vector b| then what is the angle between vector a and vector b?

Given: are two vectors such that


To find: angle between


Formula used:







⇒ cos θ = sin θ


⇒ tan θ = 1


⇒ θ = 45°


Hence, the angle between is 45°


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