1.

7.Unit vector a b c are coplanar a unit vector d is perpendicular to them if(ab)(cd)=1/6i-1/3j+1/3k and angle b/W a and b is 30^° them c vector

Answer» 7.Unit vector a b c are coplanar a unit vector d is perpendicular to them if(ab)(cd)=1/6i-1/3j+1/3k and angle b/W a and b is 30^° them c vector


Discussion

No Comment Found