If `bar a = bar AB and bar c = bar BC` are two adjacent sides of a regular hexagon ABCDEF, Find the other sides in vector form.

If bar(a)=bar(A)B and bar(c)=bar(B)C are two adjacent sides of a regular hexagon ABCDEF,Find the other sides in vector form.

If bar(a) and bar(b) are adjacent sides of a rhombus, then bar(a).bar(b)=0 .

If a and b are the vectors AB and BC determined by the adjacent sides of a regular hexagon. What are the vectors determined by the other sides taken is order?

The vectors bar(AB) = 3bari - 2barj + 2bark and bar(BC) = -bari - 2bark represent adjacent sides of a parallelogram ABCD. Find the angle between the diagonals.

overline(a), overline(b) are vectors, overline(AB), overline(BC) determined by two adjacent sides of a regular hexagon ABCDEF.The vector represented by overline(EF) is

If bar(a), bar(b) represent bar(AB), bar(BC) respectively of a regular hexagon ABCDEF then bar(CD), bar(DE), bar(EF), bar(FA)

The vectors bar(a)=3bar(i)-2bar(j)+2bar(k) and bar(b)=-bar(i)-2bar(k) are the adjacent sides of a parallelogram. The angle between its diagonals is …………….

If ABCDEF is a regular hexagon of side a, then bar(AB).bar(AF)=

If |bar(a)| = 2, |bar(b)| = 3, |bar(c )| = 4 and each of bar(a), bar(b) , bar(c ) is perpendicular to the sum of the other two vectors, then find the magnitude of bar(a) + bar(b) + bar(c ) .