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a trigonometric rule that states that the ratio of any side of a triangle and the sin of the opposite angle is equal to the ratio of any other side in the same triangle and the sin of the angle opposite that side.
the notation (standardised set of rules and symbols) that allows us to describe numbers in terms...
an angle for which you can determine the trigonometrical ratio without the use of a calculator...
a mathematical expression or equation using one or more of the symbols <, >, ≤, or ≥.
trigonometric ratio, expressed as opposite side divided by adjacent side in a right-angled...