A unit vector is represented by `a hat I + b hat j +chatk` If the value of a and b are 0.6 and 0.8 respectively find the value of c

If a unit vector is represented by 0.5 hat(i) + 0.8 hat(j) + c hat(k) , then the value of c is

A unit vector is represented as (0.8hat(i)+bhat(j)+04hat(k)) . Hence, the value of b must be

If a unit vector is represented by 0.5 hat(i)-0.8 hat(j)+chat(k) , then the value of 'c' is :-

A unit vector is represented as (0.8hat(i)+bhat(j)+0.4hat(k)) . Hence the value of 'b' must be

If vec a=3hat i+4hat j and vec b=hat i+hat j+hat k, find the value of |vec a xxvec b|

The unit vector perpendicular to vec A = 2 hat i + 3 hat j + hat k and vec B = hat i - hat j + hat k is

The scalar product of the vector hat i+ hat j+ hat k with a unit vector along the sum of vector 2 hat i+4 hat j-5 hat k and lambda hat i+2 hat j+3 hat k is equal to one. Find the value of lambda .

The position vectors of the vertices A,B, and C of a triangle are hat i+hat j,hat j+hat k and hat i+hat k ,respectively.Find the unite vector hat r lying in the plane of ABC and perpendicular to IA, where I is the incentre of the triangle.

If the vectors vec a=2hat i-3hat j and vec b=-6hat i+mhat j are collinear,find the value of m

The scalar product of the vector vec a=hat i+hat j+hat k with a unit vector along the sum of the vectors vec b=2hat i+4hat j-5hat k and vec c=lambdahat i+2hat j+3hat k is equal to 1. Find the value of lambda and hence find the unit vector along vec b+vec r