Elements of Plane and Solid GeometryGinn, Heath, & Company, 1885 - 398 σελίδες |
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Αποτελέσματα 1 - 5 από τα 34.
Σελίδα 71
... Denote the int . of the polygon by A , B , C , D , E ; and the ext . 4 by a , b , c , d , e . ZA + Za = 2 rt . 4 , ( being sup . - adj . 4 ) . 2B + 2b = 2 rt . s . = In like manner each pair of adj . 2 rt . ; = 834 $ 34 .. the sum of ...
... Denote the int . of the polygon by A , B , C , D , E ; and the ext . 4 by a , b , c , d , e . ZA + Za = 2 rt . 4 , ( being sup . - adj . 4 ) . 2B + 2b = 2 rt . s . = In like manner each pair of adj . 2 rt . ; = 834 $ 34 .. the sum of ...
Σελίδα 88
... denoted by x , and the difference between the variable and its limit , by v : after one second , after two seconds , x = 1 , = X · 1 + 1 , x = 1 ++ , v = 1 ; v = 1 ; v after three seconds , after four seconds , and so on indefinitely ...
... denoted by x , and the difference between the variable and its limit , by v : after one second , after two seconds , x = 1 , = X · 1 + 1 , x = 1 ++ , v = 1 ; v = 1 ; v after three seconds , after four seconds , and so on indefinitely ...
Σελίδα 93
... denoted by the symbol ( ° ) . The angle at the centre which one of these equal arcs sub- tends is also called a ... denoted by the symbol ( ' ) . A minute is subdivided into sixty equal parts called sec onds , denoted by the symbol ...
... denoted by the symbol ( ° ) . The angle at the centre which one of these equal arcs sub- tends is also called a ... denoted by the symbol ( ' ) . A minute is subdivided into sixty equal parts called sec onds , denoted by the symbol ...
Σελίδα 131
... denote two incommensurable lines , and b be divided into any integral number ( n ) of equal parts , if one of these parts be contained in a more than m times , but less than α m m + 1 times , then > but - n m + 1 ; so that the error n α ...
... denote two incommensurable lines , and b be divided into any integral number ( n ) of equal parts , if one of these parts be contained in a more than m times , but less than α m m + 1 times , then > but - n m + 1 ; so that the error n α ...
Σελίδα 134
... Denote each ratio by r . Then α r = = b Whence , abr , с Add these equations . C d = = e g f h • dr , e = fr , g = hr . Then a + c + e + g = ( b + d + f + h ) r . Divide by Then ( b + d + ƒ + h ) . a + c + e + g b + d + f + h α = r = b ...
... Denote each ratio by r . Then α r = = b Whence , abr , с Add these equations . C d = = e g f h • dr , e = fr , g = hr . Then a + c + e + g = ( b + d + f + h ) r . Divide by Then ( b + d + ƒ + h ) . a + c + e + g b + d + f + h α = r = b ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
AABC ABCD altitude apothem arc A B axis base and altitude centre centre of symmetry chord circumference circumscribed coincide cone of revolution conical surface COROLLARY cylinder denote diagonals diameter dihedral angle distance divided draw equal respectively equally distant equilateral equivalent frustum given point Hence homologous sides hypotenuse intersection isosceles lateral area lateral edges lateral faces Let A B Let ABC line A B measured by arc middle point number of sides opposite parallel lines parallelogram parallelopiped pass perimeter perpendicular plane MN polyhedral angle prove Q. E. D. PROPOSITION radii ratio rect rectangles regular inscribed regular polygon right angles right section S-ABC SCHOLIUM similar polygons slant height sphere spherical angle spherical polygon spherical triangle straight line drawn surface tangent tetrahedron THEOREM trihedral upper base vertex vertices volume