Find the the image of the point `(alpha, beta, gamma)` with respect to the plane `2x+y+z=6`.

Find the image of the point (2,-3,4) with respect to the plane 4x+2y-4z+3=0

The reflection of the point P (alpha, beta, gamma) in the xy-plane is

Find the reflection of the point (alpha, beta, gamma) in the XY-plane, YZ-plane and ZX plane.

findthe equationof the plane passing through the point (alpha, beta, gamma) and perpendicular to the planes a_1x+b_1y+c_1z+d_1=0 and a_2x+b_2y+c_2z+d_2=0

Find the image of the point (1,6,3) with respect to the lien ( x + 1)/( - 3) = (y - 3)/( 2) = ( z + 2)/( 1)

The equations of the line through the point (alpha, beta, gamma) and equally inclined to the axes are (A) x-alpha=y-beta=z-gamma (B) (x-1)/alpha=(y-1)/beta=(z-1)/gamma (C) x/alpha=y/beta=z/gamma (D) none of these

Find the image of the point (1,3,4) in the plane 2x-y+z+3=0.

Find the image of the point (3, ̶ 2, 1) in the plane 3x ̶ y + 4z = 2

Let alpha,beta, gamma be three real numbers satisfying [(alpha,beta,gamma)][(2,-1,1),(-1,-1,-2),(-1,2,1)]=[(0,0,0)] . If the point A(alpha, beta, gamma) lies on the plane 2x+y+3z=2 , then 3alpha+3beta-6gamma is equal to

Find the image of the point O(0,0,0) in the plane 3x+4y-6z+1=0