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If sin (120^(@) - alpha) = sin (120^(@) ...

If sin `(120^(@) - alpha) = sin (120^(@) - beta) and 0 lt alpha,beta lt pi` then all the values of `alpha,beta` are

A

`alpha = beta`

B

`alpha + beta = (pi)/(3)`

C

`alpha = beta or alpha +beta = (pi)/(3)`

D

`alpha = beta = 0`

Text Solution

Verified by Experts

The correct Answer is:
C
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