Find the direction cosines of the two li...

Find the direction cosines of the two lines which are connected by the relations `l-5m+3n=0,7l^(2)+5m^(2)-3n^(2)=0`

MODEL PAPER - 7
VGS PUBLICATION-BRILLIANT|Exercise Section - B (Short Answer Type Questions)|7 Videos
MATHEMATICS -II(B) MODEL PAPER -10
VGS PUBLICATION-BRILLIANT|Exercise SECTION-C|9 Videos
MODEL PAPER - 8
VGS PUBLICATION-BRILLIANT|Exercise Section - C (Long Answer Type Questions)|8 Videos

Similar Questions

Explore conceptually related problems

Find the direction cosines of the two lines which are connected by the relations l + m + n = 0 an mn - 2nl - 2lm = 0.

If the d.c.'s (l, m, n) of two lines are connected by the relations l+5m+3n=0, 7l^(2)+5m^(2)-3n^(2)=0 then the d.c.'s of the two lines are

If the d.c.'s (l, m, n) of two lines are connected by the relations 2l+m+2n=0 " and " 3l^(2)+5m^(2)-11n^(2)=0 then the angle between the lines is

If the d.c's (l,m,n) of two lines are connected by the relations 7l^(2) + 5m^(2) - 3n^(2) = 0 , l - 5m + 3n = 0 then the d.c's of the two lines are