Bisectors of Angles Between Two Planes

Angle between two planes

Joint equation of bisectors of angles between the two lines x^(2)+2xy.cot theta+y^(2)=0 is

The joint equation of bisectors of angles between lines x=5 and y=3 is

Equation of Plane Bisecting the angle between two planes in vector and cartesian form

the equations of bisectors of the angles between the lines |x|=|y| are

The equations of bisectors of the angles between the lines |x|=|y| are

Joint equation of two lines through (-2,3) parallel to bisectors of angles between co-ordinate axes is

The lines bisecting the angle between the bisectors of the angles between the lines ax^(2)+2hxy+by^(2)=0 are given by

Find the equations of the bisectors of the angles between the planes 2x-y+2z+3=0 and 3x-2y+6z+8=0 and specify the plane which bisects the acute angle and the plane which bisects the obtuse angle.