Find the equations of the bisectors of the angles between the planes `2x-y+2z+3=0a n d3x-2y+6z+8=0` and specify the plane which bisects the acute angle and the plane which bisects the obtuse angle.

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.

Find the equation of the bisector planes of the angles between the planes 2x-y+2z-19=0 and 4x-3y+12z+3=0 and specify the plane which bisects the acute angle and the planes which bisects the obtuse angle.

Find the equation of the bisector planes of the angles between the planes 2x-y+2z-19=0 and 4x-3y+12z+3=0 and specify the plane which bisects the acute angle and the planes which bisects the obtuse angle.

Find the equation of the bisector planes 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.

Find the equations of the plane bisecting the angles between the planes x+22y+2z-3=0, 3x+4y+12z=1=0 and specify the plane which bisects the acute angle between them.

Find the equation of the plane bisectiing the angles between the planes: x+2y+2z-3=0, 3x+4y+12z+1=0 and specify the plane, which bisects the acute angle.

Find the equations of the bisector planes of the angle between the planes : 3x-2y+6z+8=0 and 2x-y+2z+3=0

Find the angle between the planes 2x+y-2z+3=0a n d 6x−2y+3z=5