Answer this pls....tomorrow is my exam
Attachments:
![](https://hi-static.z-dn.net/files/d75/6207a82d098a2538bc8d4aca4aeeb78d.jpg)
Answers
Answered by
0
actually I was also suffering for this during my exam but sorry still I dint got
Answered by
0
angle i=angle r is the relation
Similar questions