if a,b,c,a+b,b+c and a+b+c are unit vectors then |a+c|
AJP , 4 Years ago
Grade 12
Vectors> if a,b,c,a+b,b+c and a+b+c are unit vecto...
1 AnswersVikas TU
Last Activity: 4 Years ago
Dear student
This question seems to be wrong, Because such condition never arises.
Proof
Let a = i
b = j
c = k
Then a+b , b+c , and a+b+c can not be unit vector.
Please attach an image,
Good Luck
Cheers
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