Elements of Geometry: With Practical Applications Designed for BeginnersD. Appleton, 1853 - 320 σελίδες |
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Αποτελέσματα 1 - 5 από τα 27.
Σελίδα 7
... magnitudes of all kinds . There is scarcely any mechanical art which does not receive great assistance from Geometry . DEFINITIONS OF MAGNITUDES . I. A solid or body is a magnitude having three dimen- sions length , breadth , and ...
... magnitudes of all kinds . There is scarcely any mechanical art which does not receive great assistance from Geometry . DEFINITIONS OF MAGNITUDES . I. A solid or body is a magnitude having three dimen- sions length , breadth , and ...
Σελίδα 8
... magnitude . It has no dimension in any direction , but simply position . Hence , the ex- tremities of lines are points . Also , the place of inter- section of two lines is a point . ( 2. ) The common notion of a point is derived from ...
... magnitude . It has no dimension in any direction , but simply position . Hence , the ex- tremities of lines are points . Also , the place of inter- section of two lines is a point . ( 2. ) The common notion of a point is derived from ...
Σελίδα 12
... magnitude has no dependence upon the length of the revolving line . AT As A7 A6 ( 16. ) Angular magnitude is expressed numerically by supposing the whole space to be divided into 360 equal portions called degrees , so that 90 degrees ...
... magnitude has no dependence upon the length of the revolving line . AT As A7 A6 ( 16. ) Angular magnitude is expressed numerically by supposing the whole space to be divided into 360 equal portions called degrees , so that 90 degrees ...
Σελίδα 13
... magnitude of the angles , since their magnitudes depend wholly upon the fractional parts of the whole angular space about the centre C. D ( 19. ) In the useful arts , all cutting tools have their edges formed into angles of various ...
... magnitude of the angles , since their magnitudes depend wholly upon the fractional parts of the whole angular space about the centre C. D ( 19. ) In the useful arts , all cutting tools have their edges formed into angles of various ...
Σελίδα 12
... magnitude has no dependence upon the length of the revolving line . ( 16. ) Angular magnitude is expressed numerically by supposing the whole space to be divided into 360 equal portions called degrees , so that 90 degrees will be the ...
... magnitude has no dependence upon the length of the revolving line . ( 16. ) Angular magnitude is expressed numerically by supposing the whole space to be divided into 360 equal portions called degrees , so that 90 degrees will be the ...
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Elements of Geometry With Practical Applications George R Perkins Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2023 |
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a+b+c altitude angle ABC angle ACD angle BAC bisect centre chord circ circular sector circumference circumscribed polygon coincide cone consequently convex surface cylinder diagonal diameter distance draw equal and parallel equiangular equilateral triangle equivalent exterior angle ference figure formed given line greater half the arc hypothenuse inscribed circle intersection isosceles join less Let ABC line CD lines drawn magnitude measured by half meet multiplied number of sides opposite angles parallel lines parallelogram parallelopipedon pendicular perimeter perpen perpendicular plane MN point G prism PROBLEM produced Prop proportional PROPOSITION pyramid radii radius rectangle regular polygon respectively equal right-angled triangle Sabc Schol Scholium scribed semicircle semicircumference side AC similar solid angle sphere spherical polygon square straight line suppose tangent THEOREM three sides triangle ABC triangular prism vertex VIII