[" If "vec P=4hat i-2hat j+6hat k" and "vec Q=hat i-2hat j-3hat k," then the angle which "],[vec P+vec Q" makes with x-axis is: "]

If vec(A) = 4hat(i) - 2hat(j) + 6hat(k) and B = hat(i) - 2hat(j) - 3hat(k) the angle which the vec(A) vec(B) makes with x-axis is :

If vec(A) = 4hat(i) - 2hat(j) + 6hat(k) and B = hat(i) - 2hat(j) - 3hat(k) the angle which the vec(A) vec(B) makes with x-axis is :

Vectors vec A=hat i+hat j-2hat k and vec B=3hat i+3hat j-6hat k are

If vec a = 6hat i - hat j+ 2hat k and vec b =hat i- 3hat j - 2 hat k , find vec a - vec b .

If vec(P)=hat(i)-2hat(j)-3hat(k)and vec(Q)=4hat(i)-2hat(j)+6hat(k) , the angle made by vec(P)+vec(Q) with X-axis is

If vec(P)=hat(i)-2hat(j)-3hat(k)and vec(Q)=4hat(i)-2hat(j)+6hat(k) , the angle made by vec(P)+vec(Q) with X-axis is

If vec A=hat i+hat j+hat k,vec B=4hat i+4hat j+4hat k and vec R=vec A+vec B then angle that vec R makes with vec A is

If vec(P)=hat(i)+hat(j)-hat(k) and vec(Q)=hat(i)-hat(j)+hat(k) , then unit vector along (vec(P)-vec(Q)) is :

If vec(P)=hat(i)+hat(j)-hat(k) and vec(Q)=hat(i)-hat(j)+hat(k) , then unit vector along (vec(P)-vec(Q)) is :