Question

The angle between the incident ray and reflected ray from the
plane mirror is 70°. Then the angle of incidence will be???​

Answer 1

Answer:

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Explanation:

Since for a plane angle of incidence is equal to angle of reflection.

So, if angle of incidence is 70

 then angle of reflection is also 70  

So angle between incident ray and reflected ray is i+r=70 +70 =140

Answer 2

Answer:

55°

Explanation:

I think this is answer