If the area of the triangle of sides A vector & B vector is equal to AB/4 , then find the angle between A vector and B vector?
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the angle between A vector and B vector is 30°
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sneha221999y:
Sides are A vector and B vector then how can AB deduct A vector B vector from Avector Bvector sin theta on other side?
I've understood that! but I'm asking that, the sides are b vector and A vector in the question not A and B. Shouldn't it be Avector × Bvector sin theta = AB/2?
Why?
Ok got it ... thanks. I was doing a silly mistake.
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