Show that the vector ` hat i+ hat j+ hat k`is equally inclined to the axes OX, OY and OZ.

Show that the vector hat i+ hat j+ hat k is equally inclined with the coordinate axes.

Show that the vector hat i+hat j+hat k is equally inclined with the coordinate axes.

Show that the vector i+j+k is equally inclined with the axes OX, OY and OZ .

12).Show that the vector hat i+hat j+hat k is equally inclined with the coordinate axes.( 13 show that the vectors vec a=(1)/(7)(2hat i+3hat j+6hat k),vec b=(1)/(7)(3hat i-6hat j+2hat k),vec c=(1)/(7)(6hat i+2hat j-3hat k) are mutually perpendicular unit vectors.

Show that the vector hat(i) + hat(j) + hat(k) is equally with the coordinate axes.

Show that the vector overset^^i+overset^^j+overset^^k is equally inclined to the axes OX,OY and OZ.

Find the angles at which the vector 2 hat i- hat j+2 hat k is inclined to each of the coordinate axes.

Show that the vectors 2 hat i - 3 hat j + hat k , - 4hati - hat j + 3 hat k and -2 hat i - 4hatj + 4 hat k are coplanar.

Find the angle between the vectors hat i + hat j-hat k and hat i-hat j+hat k .

Thescalar product of the vector hat i + hat j + hat k with a unit vector along the sum of vectors 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 .