Question

What is the angle of incident of a ray if the reflected ray is at an angle of 130 degrees to the incident ray?

Answer 1

Answer:

According to the law of reflection,the angle of incidence is equal to the angle of reflection.

Answer 2

Answer: The angle between the incident ray and the reflected ray = the angle of incidence + the angle of reflection. Therefore, the angle between the incident ray and the reflected ray is 100o.

Explanation: hope it helps

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