Find the direction ratios and the direction cosines of the vector `vecr= hati + hatj+hatk`.

Find the direction ratios and direction cosines of the vector veca = (5hati - 3hatj + 4hatk) .

Find the direction ratios and direction cosines of the vector veca = hati+hatj-2hatk .

(i) Find the unit vector in the direction of veca+vecb if veca=2hati-hatj+2hatk , and vecb=-hati+hatj-hatk (ii) Find the direction ratios and direction cosines of the vector veca=5hati+3hatj-4hatk .

(i) Find the unit vector in the direction of veca+vecb if veca=2hati-hatj+2hatk , and vecb=-hati+hatj-hatk (ii) Find the direction ratios and direction cosines of the vector veca=5hati+3hatj-4hatk .

Find the direction cosines of the vector vecr=(6hati+2hatj-3hatk) .

Find the direction cosines of the vector hati+2 hatj+3 hatk

Find the direction cosines of the vector hati +2hatj + 3hatk

Write the direction cosines of the vector : hati+2hatj+3hatk

Find the direction cosines of the vectors: 6hati-2hatj-3hatk

Write the direction cosines of the vector : 2hati+2hatj+3hatk