Question

what is the value of angle of deviation if the value of angle of incidence is 30,40,50 and 60.​

Answer 1

Answer:

150,140,130,120

Explanation:

just subtract the angle of incidence from 180 degrees

Answer 2

Answer:

hey there !!!

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.hear is ur answer

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.150, 140,130,120

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.i hope this will , thank you!!!