Find the equation of the plane which contains two parallel lines given by and

Given : Equations of lines –


Line 1 :


Line 2 :


To Find : Equation of plane.


Formulae :


Equation of plane :


The equation of plane containing two parallel lines


& is given by,



Answer :


Given lines –


Line 1 :


Line 2 :


Here, x1 = 3 , y1 = -2 , z1 = 0 , a= 1 , b = -4 , c = 5


x2 = 4 , y2 = 3 , z2 = 2


Therefore, equation of plane containing line 1 & line 2 is given by,







33x – 99 – 3y – 6 – 9z = 0


33x – 3y – 9z – 105 = 0


11x – y – 3z = 35


Therefore, equation of plane is


1