Spherical Trigonometry ...Macmillian and Company, limited, 1859 - 275 páginas |
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Página 32
... SOLUTION OF RIGHT - ANGLED TRIANGLES . 61. In every spherical triangle there are six elements , namely , the three sides and the three angles , besides the radius of the sphere , which is supposed constant . The solution of spherical ...
... SOLUTION OF RIGHT - ANGLED TRIANGLES . 61. In every spherical triangle there are six elements , namely , the three sides and the three angles , besides the radius of the sphere , which is supposed constant . The solution of spherical ...
Página 33
Isaac Todhunter. 62 . The formulæ requisite for the solution of right - angled triangles may be obtained from the preceding chapter by sup ... SOLUTION OF RIGHT - ANGLED TRIANGLES . 33 Let ABC be a spherical triangle having a right angle ...
Isaac Todhunter. 62 . The formulæ requisite for the solution of right - angled triangles may be obtained from the preceding chapter by sup ... SOLUTION OF RIGHT - ANGLED TRIANGLES . 33 Let ABC be a spherical triangle having a right angle ...
Página 33
... published by him in a work entitled Mirifici Logarithmorum Canonis Descriptio ...... Edinburgh , 1614. These rules we will now explain . Multiply together the two formulæ ( 4 ) ; thus D 2 SOLUTION OF RIGHT - ANGLED TRIANGLES . 35 64. ...
... published by him in a work entitled Mirifici Logarithmorum Canonis Descriptio ...... Edinburgh , 1614. These rules we will now explain . Multiply together the two formulæ ( 4 ) ; thus D 2 SOLUTION OF RIGHT - ANGLED TRIANGLES . 35 64. ...
Página 34
... when we suppose one or more of the quantities a , b , c , A , B equal to a right angle or greater than a right angle . 64. Certain properties of right - angled triangles are deducible 34 SOLUTION OF RIGHT - ANGLED TRIANGLES .
... when we suppose one or more of the quantities a , b , c , A , B equal to a right angle or greater than a right angle . 64. Certain properties of right - angled triangles are deducible 34 SOLUTION OF RIGHT - ANGLED TRIANGLES .
Página 35
... . Edinburgh , 1614. These rules we will now explain . ...... The right angle is left out of consideration ; the D 2 SOLUTION OF RIGHT - ANGLED TRIANGLES . 35 64. Certain properties of right-angled triangles are deducible ...
... . Edinburgh , 1614. These rules we will now explain . ...... The right angle is left out of consideration ; the D 2 SOLUTION OF RIGHT - ANGLED TRIANGLES . 35 64. Certain properties of right-angled triangles are deducible ...
Otras ediciones - Ver todas
Spherical Trigonometry: For the Use of Colleges and Schools Isaac Todhunter Vista de fragmentos - 1949 |
Spherical Trigonometry: For the Use of Colleges and Schools Isaac Todhunter Vista de fragmentos - 1929 |
Términos y frases comunes
A+B+C ambiguity angular points approximately bisecting Cambridge centre circular measure cloth cos b cos cos² cos³ cosine Crown 8vo deduce denote drawn equal angles equilateral example expressed Fcap formulæ formulæ of Art greater Hence hypothenuse inscribed Legendre's Theorem less Let ABC lune meet middle point Napier's analogies Napier's Rules obtained octahedron opposite angle opposite sides parallelopiped perpendicular plane angles plane triangle Plane Trigonometry polar triangle pole polygon preceding article primitive triangle prove quadrant R₁ r₂ radius regular polyhedron respectively right angle right-angled triangles Second Edition shew shewn sides and angles Similarly sin b cos sin b sin sin² sin³ sine solid angle sphere spherical excess spherical triangle Spherical Trigonometry subtended Suppose surface tangent tetrahedron Treatise triangle ABC Trigono Trinity College values π π
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