Question

The incident ray AO and the normal ON on a plane mirror .Ray AO makes with the mirror is 30° .Find the angle of incident​

Answer 1

Answer:

Here is your answer mate

Explanation:

OA with mirror 30 degrees

So OA with normal

===>90-angle with mirror

===>90-30

===>60 degrees

So angle of incident is 60 degrees

#hope it may helps you

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Answer 2

angle of incidence is 30° only....