Home
Class 12
MATHS
If lines x=1+s,y=-3-lambdas,z=1+lambdas ...

If lines `x=1+s,y=-3-lambdas,z=1+lambdas` and `x=t/2,y=1+t,z=2-t,`where s and t are parameters, are coplanar, then X`lambda` is equal to

A

`-1//2`

B

`-1`

C

`-2`

D

0

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

If the straighat lines x=1+s,y=-3-lamdas,z=1+lamdas and x=t/2,y=1+t,z=2-t with parameters s and t respectively, are coplanar, then lamda equals (A) -1/2 (B) -1 (C) -2 (D) 0

If the straight lines x=1+s,y=-3-lambda s,z=1+lambdas and x=(1)/(2),y=1+t,z=2-t ,with parameters s and t respectively,are co-planar then lambda .Equals

If the straight lines x=-1+s,y=3-lambda s,z=1+lambda s and x=(t)/(2),y=1+t,z=2-t with paramerters s and t, respectivley,are coplanar,then find lambda

If the lines x = 1 + s, y = - 3 - lamda s , z = 1 + lamda s and x = ( t ) / ( s ) , y = 1 + t , z = 2 - t are coplanar, then lamda is equal to

If x=e^t sin t , y=e^t cos t , t is a parameter , then (d^2y)/(dx^2) at (1,1) is equal to

If the angle between the line (x)/(1)=(y-1)/(2)=(z-3)/(lambda) and the plane x+2y+3z=4 is cos^(-1) sqrt((5)/(14)) , then the value of 3 lambda is equal to

the lines (x+3)/(2)=(y)/(1)=(z-4)/(3) and (x)/(lambda)=(y-1)/(lambda+1)=(z)/(lambda+2) are perpendicular to each other.then lambda is equal to