## Arithmetical trigonometry: being the solution of all the usual cases in plain trigonometry by common arithmetick, without any tables whatsoever. To which is added an easy, exact and speedy method for making the tables of natural sines, tangents and secants: as also the making of the tables of logarithms, and of the artificial sines, tangents and secants. With some useful tables in gunnery |

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A's gain aforefaid angle oppofite angled plain Triangles Answer Arch or Angle Arithmetical Arithmetical Progression Arithmetick Artificial assumed Triangle bushel chord circumserence co-fine Complement confist Decimal Fraction denominator diameter difserence divided dividend divifion divisor doubled equal equivalent decimal Example Expon extream arches faid fame figure find the Hypothenuse find the Legs fines fixt Geometrical progression given fide given number greater Leg half hyperb hyperbolick Logarithm Hypoth Hypothenuse A C improper fraction integer Leg B C lesser Leg method metical mixt number Natural Sines number proposed odd powers Operation to find perpendicular proposed Triangle quadrant quired quotient Radius Reduce remainder resolvend Right angled plain right line Rule second Operation second Triangle Secondly Squ.of square number Square root Substract Tables Tabular Logarithms Tangents and Secants thereof Triangle ABC Trigonometry vulgar fraction whole numbers