Question

The value of tan 7$\frac{1}{2}$° is equal to
(a) (√3-√2) / (√2+1)
(b) (√3-√2) / (√2-1)
(c) (√3+√2) / (√2+1)
(d) (√3+√2) / (√2-1)

Answer 1

Step-by-step explanation:

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