Plane and Solid GeometryGinn, 1903 - 473 sider |
Inni boken
Resultat 1-5 av 100
Side 2
George Albert Wentworth. 5. A solid , in common language , is a limited portion of space filled with matter ; but in Geometry we have nothing to do with the matter of which a body is ... A point is represented to the eye by a 2 GEOMETRY .
George Albert Wentworth. 5. A solid , in common language , is a limited portion of space filled with matter ; but in Geometry we have nothing to do with the matter of which a body is ... A point is represented to the eye by a 2 GEOMETRY .
Side 3
George Albert Wentworth. 10. A point is represented to the eye by a fine dot , and named by a letter , as A ( Fig . 2 ) . A line is named by two letters , placed one at each end , as BF . A surface is represented and named by the lines ...
George Albert Wentworth. 10. A point is represented to the eye by a fine dot , and named by a letter , as A ( Fig . 2 ) . A line is named by two letters , placed one at each end , as BF . A surface is represented and named by the lines ...
Side 8
... point to another . 45. Postulate . A straight line can be produced indefinitely . 46. Axiom . * Only one straight line can be drawn from one point to another . Hence , two points determine a straight line . 47. COR . 1. Two straight ...
... point to another . 45. Postulate . A straight line can be produced indefinitely . 46. Axiom . * Only one straight line can be drawn from one point to another . Hence , two points determine a straight line . 47. COR . 1. Two straight ...
Side 9
George Albert Wentworth. 55. If any point , C , is taken in a given straight line , AB , the two parts CA and CB are said to have opposite directions from the point C ( Fig . 5 ) . A ← B FIG . 5 . Every straight line , as AB , may be ...
George Albert Wentworth. 55. If any point , C , is taken in a given straight line , AB , the two parts CA and CB are said to have opposite directions from the point C ( Fig . 5 ) . A ← B FIG . 5 . Every straight line , as AB , may be ...
Side 12
... a point in a plane is equal to two straight angles , or four right angles ; and the angular magnitude about a point on one side of a straight line drawn through the point is equal to a straight angle , or two right angles . 74. The ...
... a point in a plane is equal to two straight angles , or four right angles ; and the angular magnitude about a point on one side of a straight line drawn through the point is equal to a straight angle , or two right angles . 74. The ...
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Vanlige uttrykk og setninger
AB² ABCDE AC² altitude apothem axis bisector bisects called centre chord circumference circumscribed coincide common construct curve denote diagonals diameter dihedral angles distance divided draw ellipse equidistant equilateral triangle equivalent face angles feet Find the area Find the locus frustum given circle given line given point given straight line given triangle greater Hence homologous homologous sides hypotenuse inches intersection lateral area lateral edges length limit middle point number of sides parallel planes parallelogram parallelopiped perimeter perpendicular plane MN polyhedral angle polyhedron prism prismatoid Proof prove Q. E. D. PROPOSITION radii radius ratio rectangle regular polygon regular pyramid respectively right angle right circular right triangle secant segments similar slant height sphere spherical polygon spherical triangle square surface tangent tetrahedron THEOREM trapezoid triangle ABC triangular prism trihedral vertex vertices