Question

what is the angle between two vectors A vector and mA vector when m is constant ?​

Answer 1

Explanation:

vector a with scalar m ma1i+ma2j+ma3k Costheta= (a1i+a2j+a3k)(ma1i+ma2j+ma3k)/( a1^2+a2^2+a3^2)^1/2[m(a1^2+a2^2+a3^2)^1/ 2 ...

1 vote

Lets take vector a= a1i+a2j+a3k Lets multiply vector a with scalar m ma1i+ma2j+ma3k Costheta=