Home
Class 12
MATHS
If the direction cosines of a line are 1...

If the direction cosines of a line are `1/c,1/c,1/c` rthen (A) `c.0` (B) `0ltclt1` (C) `c=+-sqrt(3)` (D) `cgt2`

Promotional Banner

Similar Questions

Explore conceptually related problems

If the direction cosines of a line are 1/c, 1/c, 1/c then,

If the direction cosines of a line are 1/c,1/c,1/c then: (A) c=0 (B) c=pmsqrt(3) (C) 0ltclt1 (D) cgt2

If direction cosines of a line are (1)/(c),(1)/(c),(1)/(c)," then. "

If the direction cosines of a line are (1/c,1/c,1/c) then a) 0 lt c lt 1 b) c gt 2 c) c= pm sqrt2 d) c= pm sqrt3

If the direction cosines of a line are ((1)/(c ) , (1)/(c ), (1)/(c )) then :

If the direction cosines of a line are ((1)/(c ) , (1)/(c ), (1)/(c )) then :

If the direction cosines of a straighat line are k,k,k the (A) kgt0 (B) 0ltklt1 (C) k=1 (D) k=1/sqrt(3) or -1/sqrt(3)

If the direction cosines of a straighat line are k,k,k the (A) kgt0 (B) 0ltklt1 (C) k=1 (D) k=1/sqrt(3) or -1/sqrt(3)