24koi toh reply karo.
8 Answers
62eureka.. i think we need to know the distance between the wall and the place where shadow is formed..
24nothing else is given sir..................
maybe we have to assume that................
i tried but variables became more than no. of equations........[2][2]
plz post ur soln...............maybe i can get a hint......
62eureka.. i think it is a direct problem of similarity of triangles!!
one sec i will post the pic..
24this was unsolved on jee 09 eve too..............i dont want to wait till then again........plzz help
1i think we need to know the distances otherwise it isnt possible ....
4h/H = y/x+y
x ---> Dist b/w both h & H
x+y----> Length of shadow
v get it in terms of x ???