A) \[{{180}^{\circ }}-2A\]
B) \[{{90}^{\circ }}-A\]
C) \[{{180}^{\circ }}+2A\]
D) \[{{180}^{\circ }}-3A\]
Correct Answer: A
Solution :
In the prism ABC, \[\delta \] is the angle of minimum deviation, A is angle of prism.You need to login to perform this action.
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