The Elements of Plane Trigonometry, etc

AC AC AC additional digit Asin base characteristic circle coefficients cos A)² cosec cosec A)² cosine cotangents decimal point determined Diff equal expression factors find the values formula fractional given number goniometric functions greater Hence increment integer integral places last Article less logarithms calculated m₁ magnitude mantissa multiplied Napierian nearly negative number of seconds number whose logarithm P₁ perpendicular prove radius regular polygon right angle S₁ sec A)² secant series ascending seven places shew shewn sides significant digits sin A)² sine sines and cosines small angle subtraction system of logarithms Table of proportional tables of logarithms tabular logarithmic tan 4)² tan-¹t tangent triangle versin Wherefore whole difference