1.

The value of sin 75° is :

A. \(\dfrac{\sqrt{2}(\sqrt{3}+4)}{4}\)
B. \(\dfrac{\sqrt{2}(\sqrt{3}+2)}{4}\)
C. \(\dfrac{\sqrt{2}(\sqrt{3}+3)}{4}\)
D. \(\dfrac{\sqrt{2}(\sqrt{3}+1)}{4}\)
Answer» E.


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