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If the non zero vectors a,b,c related by a=8b and c=-7b ,then the angle between a and c is

Avuu , 7 Years ago
Grade 12
anser 1 Answers
Arun

Last Activity: 7 Years ago

Dear student
 
a = 8 b = -8/7 c
Hence a and c are parallel and having opposite direction.
So angle between a & c is \pi.

Regards
Arun (askIITians forum expert)
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