A pendulum 14 cm long oscillates through an angle of 12°, then the angle of the path described by its extremities is
A pendulum 14 cm long oscillates through an angle of 12°, then the angle of the path described by its extremities is
(A) \(\frac{13\pi}{14}\)
(B) \(\frac{14\pi}{13}\)
(C) \(\frac{15\pi}{14}\)
(D) \(\frac{14\pi}{15}\)
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