If the straighat lines `(x+1)/2=(-y+1)/3=(z+1)/(-2)=and (x-3)/1=(y+lamda)/2=z/3` intersect then the value of `lamda` is (A) `-5/8` (B) `-17/8` (C) `-13/8` (D) `-15/8`

IF lines (x-1)/(2) =(y+1)/(3) =(z-1)/(4) and x-3 =(y-k) /(2) = z intersect then the value of k is

If the lines (x-2)/(1)=(y-3)/(1)=(z-4)/(lamda) and (x-1)/(lamda)=(y-4)/(2)=(z-5)/(1) intersect then

If the angle theta between the line (x+1)/1=(y-1)/2=(z-2)/2 and the plane 2x-y+sqrt(lamda)z+4=0 is such that sintheta=1/3 then the value of lamda is (A) -4/3 (B) 4/3 (C) -3/5 (D) 5/3

If the lines (x-4)/1=(y-2)/1=(z-lamda)/3 and x/1=(y+2)/2=z/4 intersect each other, then lamda lies in the interval

Show that lines (x-2)/5=(y+1)/1=(z-2)/-6 and (x+3)/-8=(y-2)/-1=(z-8)/7 are coplanar.

If the point A ( lamda , 5 , -2) lies on the line (x + 1)/(7) = ( y + 1)/(- 6) = ( z + 1)/(1) , then the value of lamda is

Do the lines (x+3)/(-4)=(y-4)/1=(z+1)/7 and (x+1)/(-3)=(y-1)/2=(z+10)/8 intersect? If so find the point of intersection.

If line (2x-4)/(lamda)=(lamda-1)/(2)=(z-3)/(1) and (x-1)/(1)=(3y-1)/(lamda)=(z-2)/(1) are perpendicular to each then lamda= . . .