Find mirror image of point in 3D plane

In this article, we will learn how to find the mirror image of a point (x,y,z) in 3D-plane.

Table of contents:

Equation of plane in 3-DimensionImplementationStepsCodeOutputTime Complexity

Prerequisite: Find mirror image of point in 2D plane

Equation of plane in 3-Dimension

a. x + b. y + c. z + d = 0

where,
a,b,c = directions ratios of normal to the plane

Point P(x1,y1,z1) :

Assume a point P(x1,y1,z1) in the 3D plane.

Direction ratios relation :

(x - x1) / a = (y - y1) / b = (z - z1) / c...