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a rule applied to variables to make an equation, so that there is only one answer (output value) for each input value used.
is a trigonometric ratio defined as the adjacent side divided by the hypotenuse.
a variable that does not depend on another variable for its value (in other words, the variable...
a graph consisting of bars, the heights (or lengths) of which correspond to the numerical values...
in trigonometry, when two sides and one angle of a triangle are given, and the side opposite the...