Haswell, Charles Haynes, 1809- [from old catalog] · New York, Harper & brothers · leaf 302
C = ^-Xl = area. 25—Fig. 1. Giveni^1 »■■■« i (BA -^ 2 .7071 XV(1+.7071)X1 — .7071 =.3535 BA)=- i id m \ x.7071 — area .25—Fig. 1. (5.) b Let B A C be a right-angled triangle, in which C A is assumed to be radius \ B A is the tan-gent of C, and B C its secant to that radius ; or,dividing each of… … basehyp. baseperp. hyp. base perp.hyp. perp.base hyp. Radius CA=1.Secant CBn 1.4142.Tangent A B = 1.Co-secant CB^ 1.4142.Cotangent e B = 1. — tan. angle C == sec. angle C == sin. angle C == tan. angle B == sec. angle B == sin. angle B = x , . .7071 — 1. 1.41421 = 1.4142. 1 = .7071. 1.4142 11 = 1.…
Engineering · Mechanical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-241-125.webp)
![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-161-90.webp)
