if a+b+C=0and magnitude of a=b and magnitude of c is root 2 times of a and b then angle between thevectors
Tracy , 6 Years ago
Grade 11
Vectors> if a+b+C=0and magnitude of a=b and magnit...
1 AnswersVikram
Last Activity: 6 Years ago
it clearly indicates that A&B represents adjacent sides of a square with C as it’s diagonal.
now angle between A&B is 90. So angle between A&C or B&C is 270/2= 135 degree.
It is given that a+b+c=0. That means a+b=_c. Also given that a=b and c is their resultant vector having magnitude root 2times.
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