Q34 of 46 Page 215

Fill in the blanks

The vector bisects the angle between the non-collinear vectors and if ________

Let are two non-collinear vectors.



Let bisects the angle between .


⇒ θ1 = θ2


∴


Since, θ1 = θ2 ⇒ cosθ1 = cosθ2


⇒


⇒


Thus, the vector bisects the angle between the non-collinear vectors if they are equal.


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