An Introduction to Plain Trigonometry: With Its Application to Heights and Distances. ... By Richard Cockrel, ...M. Heavisides, for the author; by Messrs. Law and Son; and Mr. D. Taylor, London; Mr. Pine, Bristol; Messrs. Wilson and Spence, York; and Mr. Nicholson, Barnardcastle, 1792 - 99 Seiten |
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An Introduction to Plain Trigonometry, with Its Application to Heights and ... Richard Cockrel Keine Leseprobe verfügbar - 2018 |
An Introduction to Plain Trigonometry, with Its Application to Heights and ... Richard Cockrel Keine Leseprobe verfügbar - 2016 |
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A B C ABC are given alfo alternate Angles angled plain Triangle angled Triangle ABC Bafe A B Bafe and Perpendicular Baſe becauſe bifect Cafe Centre Chord of 60 Compaffes completes the Triangle confequently defcribe an Arch Diſtance fame find the Angles find the Bafe find the Perpendicular firft firſt Foot fubtracted fuch GEOMETRICALLY given right Line given the Hypothenufe half the Difference half the Sum Houſe Hypoth Hypothenufe AC laft laſt Line drawn Line of Chords LOGARITHMETICALLY meaſured Number of Degs oblique angled plain oppofite Angle Parallelogram pendicular Perpend Perpendicular BC plain Triangle ABC Plain Trigonometry Point of Interfection Prop PROPOSITION quere Queſtion Radius 90 refpectively required the Angles right angled Triangle Scale of equal Secant Sect Side A B Side AB 70 Side and Angles Side BC Square Suppofe Tang Tangent thefe Trigono Turn to Plate Variety