Asked by Abera

prove that two non zero vectors A and B are perpendicular if and only if, |A|<|A+tB| for every number t.
Answered by oobleck
A+tB is the diagonal of a parallelogram, right?
That diagonal has zero length only if A and B are perpendicular.
Answered by abebe
answer the question
Answered by Helen
I don't think so
Answered by Helen
I didn't know
Answered by Asaye
To see the step of work
There are no AI answers yet. The ability to request AI answers is coming soon!