How to find the image of a line / point with respect to given plane / line. Please give step by step solving method.

Asked by Suyog Gadhave | 16th Apr, 2014, 05:23: PM

Expert Answer:

Let the equation of a line is ax + by + c = 0 and image of a point P space open parentheses x subscript 1 comma space y subscript 1 close parentheses space i s space Q open parentheses x subscript 2 comma space y subscript 2 close parentheses
fraction numerator x subscript 2 minus x subscript 1 over denominator a end fraction equals fraction numerator y subscript 2 minus y subscript 1 over denominator b end fraction equals minus fraction numerator 2 open parentheses a x subscript 1 plus b y subscript 1 plus c close parentheses over denominator a squared plus b squared end fraction

Answered by  | 16th Apr, 2014, 07:29: PM

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