1.

Find tan 75°, by splitting 75° as (45° + 30° ).

A. 2 + √3
B. 2√3 + 1
C. \(\frac{{\sqrt 3\; - \;1}}{{\sqrt 3\; + \;1}}\)
D. 2√3 – 1
Answer» B. 2√3 + 1


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