sin 19T Find the sine and cosine of 12 whose reference

Last updated: 11/1/2023

sin 19T Find the sine and cosine of 12 whose reference angles are special angles Give exact answers Use symbolic notation and fractions where needed Simplify your answers completely 197 12 19T 12 Note that 4 T 3 4 Use sum or difference formulas involving special angles c COS 927 12