1. The problem statement, all variables and given/known data 2. Relevant equations 3. The attempt at a solution There will be 3 images formed .If the man is standing symmetrically then first image will be behind mirror M1 .2nd will be behind M2 . 3rd will lie on the angle bisector of the mirrors .This image will be behind both M1 and M2 . Now I don't think in any of the images , the man will be seen using his right hand .He will be seen combing with his left hand .But this is incorrect answer . What is the mistake?