Home
Class 11
MATHS
L1a n dL2 are two lines. If the reflecti...

`L_1a n dL_2` are two lines. If the reflection of `L_1onL_2` and the reflection of `L_2` on `L_1` coincide, then the angle between the lines is `30^0` (b) `60^0` `45^0` (d) `90^0`

Promotional Banner

Similar Questions

Explore conceptually related problems

L_1a n dL_2 are two lines. If the reflection of L_1onL_2 and the reflection of L_2 on L_1 coincide, then the angle between the lines is (a) 30^0 (b) 60^0 (c) 45^0 (d) 90^0

L_1a n dL_2 are two lines. If the reflection of L_1onL_2 and the reflection of L_2 on L_1 coincide, then the angle between the lines is (a) 30^0 (b) 60^0 45^0 (d) 90^0

L_1a n dL_2 are two lines. If the reflection of L_1onL_2 and the reflection of L_2 on L_1 coincide, then the angle between the lines is (a) 30^0 (b) 60^0 45^0 (d) 90^0

L_(1) and L_(2) are two lines.If the reflection of L_(1) on L_(2) and the reflection of L_(2) on L_(1) coincide,then the angle between the lines is 30^(0) (b) 60^(0)45^(0) (d) 90^(@)

If the d.c.'s (l, m, n) of two lines are connected by the relations l+m-n=0, 12lm-mn-6 1n=0 then the angle between the lines is

If the direction ratios l, m ,n of the lines satisfy l-5m+3n=0, 7l^(2)+5m^(2)-3n^(2)=0 then the angle between the lines is