 | Arthur Schultze, Frank Louis Sevenoak - Geometry, Plane - 1913 - 328 pages
...it through B ; to produce BA means to prolong it through A. 14. DBF. A plane surface or a plane is a surface such that a straight line joining any two of its points lies entirely in the surface. 15. DBF. A plane figure is a geometric figure, all of whose points lie in... | |
 | Arthur Schultze, Frank Louis Sevenoak - Geometry - 1913 - 490 pages
...prolong it through B; to produce BA means to prolong it through A. 14. DBF. A plane surface or a plane is a surface such that a straight line joining any two of its points lies entirely in the surface. 15. DBF. A plane figure is a geometric figure, all of whose points lie in... | |
 | Claude Irwin Palmer, Daniel Pomeroy Taylor - Geometry, Plane - 1915 - 296 pages
...called height, depth, or altitude. 217. Surface. The solid AG has six faces, each of which is a surface. A surface such that a straight line joining any two of its points, lies wholly in the surface, is called a plane surface or simply a plane. The boundaries of a solid are surfaces. A surface has... | |
 | Fred Smith Kidder - Sheet-metal work - 1917 - 298 pages
...PARALLELOGRAM.— A four-sided plane figure whose opposite sides are parallel. PERPENDICULAR.— Being at right angles to the plane of the horizon ; straight...surface extending uniformly in some one direction. POINT. — That which has location, but not magnitude. POLYGON. — A closed figure bounded by straight... | |
 | Claude Irwin Palmer, Daniel Pomeroy Taylor - Geometry - 1918 - 460 pages
...space is called a surface. A surface may be limited or unlimited in extent. It has two dimensions. 536. Plane. A surface such that a straight line joining...any two of its points, lies wholly in the surface, is called a plane surface or, simply, a plane. Since a straight line may be unlimited in length, this... | |
 | Claude Irwin Palmer - Geometry, Solid - 1918 - 192 pages
...space is called a surface. A surface may be limited or unlimited in extent. It has two dimensions. 535. Plane. A surface such that a straight line joining...any two of its points, lies wholly in the surface, is called a plane surface or, simply, a plane. Since a straight line may be unlimited in length, this... | |
 | Arthur Schultze, Frank Louis Sevenoak - Geometry - 1918 - 486 pages
...it through B ; to produce BA means to prolong it through A. 14. DBF. A plane surface or a plane is a surface such that a straight line joining any two of its points lies entirely in the surface. _ 15. DBF. A plane figure is a geometric figure, all of whose points lie in... | |
 | Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - Geometry, Modern - 1920 - 328 pages
...of its points is called a line-segment. Thus AB is a segment of KR. % ~ £ ? 12. Plane. A plane is a surface such that a straight line joining any two of its points lies wholly within the surface. In finishing up concrete walks a workman often lays a straightedge across the surface... | |
 | Arthur Schultze, Frank Louis Sevenoak - Geometry - 1913 - 484 pages
...it through B ; to produce BA means to prolong it through A. 14. DBF. A plane surface or a plane is a surface such that a straight line joining any two of its points lies entirely in the surface. _ 15. DBF. A plane figure is a geometric figure, all .of whose points lie... | |
 | David Eugene Smith - Geometry, Solid - 1924 - 256 pages
...have the same vertex and the sides of one in prolongation of the sides of the other. 9. A plane is a surface such that a straight line joining any two of its points lies wholly in the surface. 10. A rectilinear figure is a figure which lies wholly in one plane and which represents a surface... | |
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A plane surface or a plane is a surface such that a straight line joining any two of its points lies entirely in the surface. 
