if a cross b is equals to zero what we can say about the two vectors a and b
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they both are Collinear
as,
A x B = ABsin theta
given,
A X B =0
therefore,
ABsin theta = 0
Since the magnitude of A and B can't be 0.
therefore,
sin theta = 0
sin theta = sin 0
hence the angle b/w A and B is zero .
hence they are collinear
as,
A x B = ABsin theta
given,
A X B =0
therefore,
ABsin theta = 0
Since the magnitude of A and B can't be 0.
therefore,
sin theta = 0
sin theta = sin 0
hence the angle b/w A and B is zero .
hence they are collinear
kanchanmathur300932:
can you explain it
its a 3 mark question plz
yes
check my edited answer
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