A Treatise on Surveying,: Containing the Theory and Practice: : to which is Prefixed a Perspicuous System of Plane Trigonometry. : The Whole Clearly Demonstrated and Illustrated by a Large Number of Appropriate Examples. : Particularly Adapted to the Use of SchoolsKimber and Sharpless, no. 93, Market Street, and John Richardson, no. 244, Market Street., 1820 - 206 páginas |
Dentro del libro
Resultados 1-5 de 54
Página 171
... Co. 8.86902 0.09548 - - 10.00000 9.56450 : tang . of bearing of EA , S. 20 ° 9 ′ W. - Ar . Co. As rad . : sec . of bearing 20 ° 9 ' :: diff . of lat . 13.52 : EA 14.40 - - - 0.00000 10.00743 1.13098 - 1.13841 Now we have given the ...
... Co. 8.86902 0.09548 - - 10.00000 9.56450 : tang . of bearing of EA , S. 20 ° 9 ′ W. - Ar . Co. As rad . : sec . of bearing 20 ° 9 ' :: diff . of lat . 13.52 : EA 14.40 - - - 0.00000 10.00743 1.13098 - 1.13841 Now we have given the ...
Página 173
... Co. 8.56416 1.25310 of do . 17.91 W. 1 - • : tang . of bearing of DA , S. 33 ° 17 ′ W. As rad . : sec . of bearing 33 ° 17 ′ :: diff . of lat . 27.28 : dist . DA 32.63 DA , S. 33 ° 17 ′ W. DE , S. 27 00 E. ✓ Angle ADH 60 17 angles DAH ...
... Co. 8.56416 1.25310 of do . 17.91 W. 1 - • : tang . of bearing of DA , S. 33 ° 17 ′ W. As rad . : sec . of bearing 33 ° 17 ′ :: diff . of lat . 27.28 : dist . DA 32.63 DA , S. 33 ° 17 ′ W. DE , S. 27 00 E. ✓ Angle ADH 60 17 angles DAH ...
Página 178
... Co. 9.28233 : dep . :: rad . - do . 28.33 W. - 1.45225 10.00000 : tang . changed bearing of HA . S. 79 ° 34 ′ W. 10.73458 1 Subtract 27 00 Proper bearing of HA , S. 52 34 W. As rad . - Ar . Co. 0.00000 : sec . changed bearing of HA ...
... Co. 9.28233 : dep . :: rad . - do . 28.33 W. - 1.45225 10.00000 : tang . changed bearing of HA . S. 79 ° 34 ′ W. 10.73458 1 Subtract 27 00 Proper bearing of HA , S. 52 34 W. As rad . - Ar . Co. 0.00000 : sec . changed bearing of HA ...
Página 191
... Co. 8.86012 : dep . :: rad . - do . 24.76 W. • - 1.39375 10.00000 10.25387 : tang . bearing of NI , S. 60 ° 52 ' W. As rad . : sec . bearing of NI , 60 ° 52 ′ :: diff . lat . do . 13.80 : dist . NI , 28.35 ch . • - Ar . Co. 0.00000 ...
... Co. 8.86012 : dep . :: rad . - do . 24.76 W. • - 1.39375 10.00000 10.25387 : tang . bearing of NI , S. 60 ° 52 ' W. As rad . : sec . bearing of NI , 60 ° 52 ′ :: diff . lat . do . 13.80 : dist . NI , 28.35 ch . • - Ar . Co. 0.00000 ...
Página 10
... Co - tang . Secant . Co - secant 010.00000 10.00000 0.000000 Infimte . 10.00000 Infinite . 60 1 6.46373 10.00000 6.46373 13.53627 10.00000 13.53627 59 2 76476 00000 76476 23524 00000 23524 58 3 94085 00000 94085 05915 00000 05915 57 ...
... Co - tang . Secant . Co - secant 010.00000 10.00000 0.000000 Infimte . 10.00000 Infinite . 60 1 6.46373 10.00000 6.46373 13.53627 10.00000 13.53627 59 2 76476 00000 76476 23524 00000 23524 58 3 94085 00000 94085 05915 00000 05915 57 ...
Términos y frases comunes
ABCD ABFD acres adjacent adjacent angles angle ABC angle opposite angled triangle azimuth base bearing and distance breadth Calculation centre Co-secant Secant Co-sine Co-tang column decimal degrees DEMONSTRATION departure corresponding diff difference of latitude Dist divide division line draw equal EXAMPLES feet figures find the angle find the area four-pole chains fourth term given angle given area given bearing given ratio given side John Gummere Lat Dep latitude and departure length logarithm measured meridian distance natural number off-sets parallel parallelogram perches perpendicular perpendicular BC quired quotient radius rectangle remainder Required the area right angle right line right-angled triangle RULE semiperimeter side AB side AC sine square root station stationary line subtract tance Tang Tangent tract of land trapezium trapezoid triangle ABC trigonometry