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यदि sin(A-B) = (1)/(2), cos (A+B) = (1)...

यदि sin(A-B) = `(1)/(2), cos (A+B) = (1)/(2)` है, तो A और B के मान क्रमशः हैं

A

`15^(@),15^(@)`

B

`30^(@),0^(@)`

C

`45^(@) ,15^(@)`

D

`15^(@) , 45^(@)`

लिखित उत्तर

Verified by Experts

The correct Answer is:
C
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