Question

prove that (tan37 1/2)°=root6+root3-root2-2​

Answer 1

Step-by-step explanation:

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$\textsf{The exact value is√6+√3–√2–2}$

$\textsf{To get it note that 75°/2 = 37.5° }$

$\textsf{and that 75° = 30° + 45°.}$