[" 97.If "vec a,vec b,vec c" are three mutually perpendicular vectors "],[" of equal magnitude,find the angle between "vec a" and "],[vec a+vec b+vec c]

If vec a,vec b, and vec c are mutually perpendicular vectors of equal magnitudes,then find the angle between vectors vec a and vec a+vec b+vec c

If vec a , vec b , and vec c are mutually perpendicular vectors of equal magnitudes, then find the angle between vectors vec a and vec a+ vec b+ vec c dot

If vec a , vec b , and vec c are mutually perpendicular vectors of equal magnitudes, then find the angle between vectors vec a and vec a+ vec b+ vec c dot

If vec a , vec b , and vec c are mutually perpendicular vectors of equal magnitudes, then find the angle between vectors vec a and vec a+ vec b+ vec c dot

If vec a, vec b, vec c are any three mutually perpendicular vectors of equal magnitude a, then |vec a+ vec b+ vec c| is equal to

If vec a, vec b, vec c are three mutually perpendicular vectors of equal magnitude, then the angle theta which vec a + vec b + vec c makes with any one of three given vectors is given by

If vec a , vec b , vec c are mutually perpendicular vectors of equal magnitude show that vec a+vec b+vec c is equally inclined to vec a , vec b , vec c .

If vec a,vec b,vec c are three mutually perpendicular vectors of equal magniltgude,prove that vec a+vec b+vec c is equally inclined with vectors vec a,vec b, and vec r also find the angle.

If vec a,vec b,vec c are mutually perpendicular vectors of equal magnitude,show the vectors vec a+vec b+vec c is equally inclined to vec a,vec b and vec c.