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... upon a scale of 100 rods to an inch, in which case the side AB will be represented by 4.32 inches; or we may construct it upon a scale of 200 rods to an inch; that is, 100 rods to...
Elements of Plane and Spherical Trigonometry: With Their Applications to ... - Page 47
de Elias Loomis - 1855 - 178 pages
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## Elements of Geometry and Trigonometry

Adrien Marie Legendre - 1836 - 359 pages
...Having given two sides and the included angle. 6. Having given two angles and the included side. CASE I. Given two sides, and an angle opposite one of them, to find the re maining parts. For this case we employ equation (1.) ; As sin a : sin b : : sin A : sin B. Ex. 1....
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## An elementary course of practical mathematics

James Elliot - 1851
...Ans. 63° 55' + , or 116° 5'- ; and 67° 38'-, or 15° 28' ±. PROBLEM IV. In any Triangle, having given two Sides and an Angle opposite one of them, to find the third Side. RULE. Find the angles by Problem in, and then the third side by Problem n. NOTE. When the...
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## ELEMENTS OF GEOMETRY AND TRIGONOMETRY

A. M. LEGENDRE - 1852
...Having given two sides and the included angle. 6. Having given two angles and the included side. CASE I. Given two sides, and an angle opposite one of them, to find the remaining parts. 19. For this case, we employ equations (3) ; sin a : sin & : : sin A Ex. 1. Given...
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## Elements of Geometry and Trigonometry: From the Works of A.M. Legendre ...

Charles Davies, Adrien Marie Legendre - 1854 - 432 pages
...Having given two sides and the included angle. 6. Having given two angles and the included side. CASE I. Given two sides, and an angle opposite one of them, to find the remaining parts. 19. For this case, we employ proportions (3); sin a : sin b : : sin A .Ex. 1. Given...
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## ELEMENTS OF PLANE AND SPHERICAL TRIGONOMETRY

ELIAS LOOMIS, LL.D. - 1859
...two angles and the included side. 5. Given the three sides. 6. Given the three angles. CASE I. (219.) Given two sides and an angle opposite one of them, to find the remaining parts. In the triangle ABC, let there be given the two sides AC and BC, and the angle A opposite...
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## ELEMENTS OF GEOMETRY AND TRIGONOMETRY

CHARLES DAVIES, LL.D. - 1863
...25", and a = 305.296 ft., to find A, b, and c. . A = 91° 23', 5 = 238.1978 ft., c = 185.3 ft. CASE II. Given two sides and an angle opposite one of them, to find the remaining parts. 44. The solution, in this case, is commenced by finding a second angle by means of...
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## Elements of Geometry, Conic Sections, and Plane Trigonometry

Elias Loomis - 1871 - 58 pages
...4.32 inches ; or we may construct it upon a scale of 200 rods to an inch ; that is, 100 rods to a half inch, which is very conveniently done from a scale...Ex. 2. Given the angle A, 48°, the angle C, 113°, ajid the side AC, 795, to construct the triangle. II. Given two sides and an angle opposite one of...
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## Elements of Geometry and Trigonometry from the Works of A.M. Legendre ...

Charles Davies - 1872 - 455 pages
...25", and a = 305.296 ft., to find A, b, and c. Ana. A = 91° 23', * = 238.1978 ft., c = 185.3 ft. CASE II. Given two sides and an angle opposite one of them, to find the remaining parts. 44. The solution, in this case, is commenced by finding a second angle by means of...
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## Elements Of Geometry And Trigonometry

Charles Davies - 1874
...25", and a = 305.296 ft., to iind A, b, and c. Ana. A - 91° 23', b = 238.1978 ft., c = 185.3 ft. CASE II. Given two sides and an angle opposite one of them, to find t/te remaining parts. 44. The solution, in this caso, is commenced by finding & second angle by means...
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## Elements of Geometry and Trigonometry: From the Works of A.M. Legendre

Adrien Marie Legendre - 1874 - 455 pages
...25", and a = 305.296 ft., to find A, b, and c. Ans. A = 91° 23', 6 = 238.1978 ft., C = 185.3 ft. CASE II. Given two sides and an angle opposite one of them, to find tlie remaining parts. 44. The solution, in this case, is commenced by finding & second angle by means...
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