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Is there any direct formula to find out the image of a point in a mirror

Is there any direct formula to find out the image of a point in a mirror

Grade:11

1 Answers

snehashish bal
21 Points
13 years ago

suppose there is a line ax+by+c=0 and u hav to find da mirror image of x1,y1 , then the formula is 

 (x-x1/a)=(y-y1/b)=-2(xx1+yy1+c)/a2 + b2

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