यदि किसी Delta ABC में angle C = 105 ...

यदि किसी `Delta ABC ` में `angle C = 105 ^(@) , angle B = 45^(@) ,a = 2 ` cm तो b क्या होगा ।

A

` sqrt(2)`

B

` 2 sqrt(2)`

C

` sqrt(3)`

D

` 2 sqrt(3)`

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