In the 1800s, women often carried pleated fans. One of the fans on display at a museum is 9 inches long and, when fully open, sweeps out an angle of 80°. How long is the trim, to the nearest tenth of an inch, on the curved edge of the fan? The trim was inches. TIP Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity

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