Question #66beb
1 Answer
Explanation:
The two mirrors are inclined at an angle
It is clear that for third reflection the ray must hit the mirror normally or make angle of reflection
As dotted line at
Incident ray at
Now in triangle
The two mirrors are inclined at an angle
It is clear that for third reflection the ray must hit the mirror normally or make angle of reflection
As dotted line at
Incident ray at
Now in triangle