Discussion
Value of tan π⁄7 considering radian is
Answer: C
Convert the radian measure to degrees first.
\[ \frac{\pi}{7} = \frac{180^{\circ}}{7} = 25.71^{\circ} \]
\[ \tan 25.71^{\circ} = 0.481 \]
Below \( 45^{\circ} \) the tangent is less than 1, which rules out any option above it.
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