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Match the ratio column with the trig function row
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cos π 6 = 3 2 {\displaystyle \cos {\frac {\pi }{6}}={\frac {\sqrt {3}}{2}}}
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sin π 6 = 1 2 {\displaystyle \sin {\frac {\pi }{6}}={\frac {1}{2}}}
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tan π 6 = 3 3 {\displaystyle \tan {\frac {\pi }{6}}={\frac {\sqrt {3}}{3}}}
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