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The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

If value of cos330° is √3/2 then find tan165°.