SimReal: Mathematics - Trigonometry - Sin / Cos / Tan | ![]() |
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Trigonometry - Sin / Cos / Tan sin - cos - tan: The study of sin / cos / tan for right triangles: By default you see a right triangle with angles 30-60-90 degrees and the value of sin(v) where v = 30 degrees. Four ways of input: - Select between sin, cos and tan ()radio buttons in the control window) - Change the angle ()scrollbar at the bottom of the simulation window) - Change the angle typing in the data field 'Deg' or 'Rad' (control window) - Change the hypotenuse 'c' of the triangle (scrollbar, control window) Control objects: - Scrollbar : Change the angle (simulation window) - Deg : Show/change the angle (in degrees) - Rad : Show/change the angle (in radians) - sin : show the sin value - cos : show the cos value - tan : show the tan value - Sctollbar : Change the hypotenuse - Axis : Show the axis in the graph window - Grid : Show the grid in the graph window - Coord : Show the coordinates in the graph window |