JEE Main 201815 Apr, Morning shiftMathematicsMediumThree Dimensional Geometry249× since 2002
An angle between the plane, x + y + z = 5 and the line of intersection of the planes, 3x + 4y + z 1 = 0 and 5x + 8y + 2z + 14 =0, is :
JEE Main 2018 · 15 Apr, Morning shift · Q2405