Elements of Plane and Solid GeometryGinn, Heath, & Company, 1885 - 398 σελίδες |
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Σελίδα v
... constructed . This method will furnish a valuable exercise as a language lesson , will cultivate the habit of neat and orderly arrangement of work , and will allow a brief interval for deliberating on each step . After a Book has been ...
... constructed . This method will furnish a valuable exercise as a language lesson , will cultivate the habit of neat and orderly arrangement of work , and will allow a brief interval for deliberating on each step . After a Book has been ...
Σελίδα vi
... constructing the figures , for choosing the best language , and for determining the best arrangement . The time necessary for the reading of examination - books will be diminished by more than one - half , if the use of the symbols ...
... constructing the figures , for choosing the best language , and for determining the best arrangement . The time necessary for the reading of examination - books will be diminished by more than one - half , if the use of the symbols ...
Σελίδα 106
... and O , being two points at equal distances from H and K , determine the position of a to the line HK at its middle point . § 60 Q. E. F. PROPOSITION XXV . PROBLEM . 223. To construct an arc 106 BOOK II . GEOMETRY . -
... and O , being two points at equal distances from H and K , determine the position of a to the line HK at its middle point . § 60 Q. E. F. PROPOSITION XXV . PROBLEM . 223. To construct an arc 106 BOOK II . GEOMETRY . -
Σελίδα 107
George Albert Wentworth. PROPOSITION XXV . PROBLEM . 223. To construct an arc equal to a given arc whose centre is a given point . F CI B B ' Let C be the centre of the given arc A B. It is required to construct an arc equal to arc A B ...
George Albert Wentworth. PROPOSITION XXV . PROBLEM . 223. To construct an arc equal to a given arc whose centre is a given point . F CI B B ' Let C be the centre of the given arc A B. It is required to construct an arc equal to arc A B ...
Σελίδα 108
... construct an at C ' equal to the C. From C as a centre , with any radius as C B , describe the arc A B , terminating in the sides of the Z. Draw chord A B. From C ' as a centre , with a radius equal to C B , describe the indefinite arc ...
... construct an at C ' equal to the C. From C as a centre , with any radius as C B , describe the arc A B , terminating in the sides of the Z. Draw chord A B. From C ' as a centre , with a radius equal to C B , describe the indefinite arc ...
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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