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kropki game

For a few of angles values of the trigonometric functions are here. For any angle value of the trigonometric function is easiest calculate on a calculator. Example: sin 20°. Run application of scientific calculator or take physical calculator. Write 20 and tap sin. Value of an angle based on values of the trigonometric functions. Example. For which angle α have sin α = 0.32? Run application of scientific calculator or take physical calculator. Write 0.32 check Inv and tap sin. α ≈ 18.66°. In this way used function arcsin, which is function inverse to sin. On physical calculator often is denoted as sin^{-1}. Similar make with functions cos, tan. Table of values of trigonometric functions.