Question

The dot product of two vectors of fixed length is the largest it can be when...​

Answer 1

Answer: here's your answer!!!!

Explanation:The dot product of two vectors of fixed length would be largest when the angle between them is 0°.

If vector A and vector B are two vectors such that the angle between them is theta then the dot product will be AB cos theta. Clearly the dot product will be maximum when the cos theta is maximum i.e. cos theta is cos 0°. Theta should be 0°.

The vectors should be parallel to each other.