Rohit’s father is a mathematician. One day he gave Rohit an activity to measure the height of building. Rohit accepted the challenge and placed a mirror on ground level to determine the height of building. He is standing at a certain distance so that he can see the top of the building reflected from mirror. Rohit eye level is at \(1.8\) \(m\) above ground. The distance of Rohit from mirror and that of building from mirror are \(1.5\) \(m\) and \(2.5\) \(m\) respectively.
Based on the above information, answer the following questions:
(i) Two similar triangles formed in the above figure is
(ii) Which criterion of similarity is applied here?
(iii) Height of the building is
(iv) In , if , then is equal to
(v) If are similar where \(CD=7 cm\), \(MD=2 cm\) and \(BM=12 cm\) then \(AB\) is equal to