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 |
Common terms and phrases
A's gain affumed Triangle aforefaid alfo alſo angle oppofite angled plain Triangles Anſwer Arithmetical Arithmetick Artificial bafe baſe becauſe bufhel Cafe chord co-fine Complement Conftruction correfponding cyphers denominator diameter divided dividend divifion divifor equal equivalent decimal Example Expon Extraction extream arches Factor fame fecond Operation fecond Triangle fere feveral fhall find the Hypothenufe find the Legs fines firft Operation firft Triangle firſt fome fquare fubftract fuch given fide given number greater Leg hyperb hyperbolick Logarithm Hypoth improper fraction integer laft leffer Leg lefs Leg BC likewife method mixt number Natural Sines obferve odd powers Operation to find perpendicular places propofed proportion quadrant quotient Radius refolvend refpectively refulting remainder Right angled plain Rule of Three ſquare Square root Tables Tangents and Secants thereof theſe thofe thoſe Trigonometry uſed vulgar fraction whofe whole numbers