| Daniel Alexander Murray - 1899 - 342 páginas
...books on plane geometry a plane angle is defined in various ways, namely, as the inclination of two **lines to one another, which meet together, but are not in the same** direction ; or, as the figure formed by two straight lines drawn from the same point ; or, as the amount... | |
| Seymour Eaton - 1899 - 362 páginas
...geometrical truth. Propositions 1, 2, and 3 are problems ; Proposition 4 is a theorem. DEFINITIONS **7. A plane rectilineal angle is the inclination of two straight lines to** each other in a plane, which meet, but are not in the same straight line (A). MATHEMATTCS 8. When a... | |
| Henry Sinclair Hall, Frederick Haller Stevens - 1900 - 304 páginas
...of a surface is to be understood in a similar way. HsE A 8. A plane angle is the inclination of two **lines to one another, which meet together, but are not in the same** direction. [Definitions is not required in Euclid's Geometry, the only angles employed by him being... | |
| Euclid - 1904 - 456 páginas
...definition of a surface is to be understood in a similar way, 8. A plane angle is the inclination of two **lines to one another, which meet together, but are not in the same** direction. [Definition 8 is not required in Euclid's Geometry, the only angles employed by him being... | |
| Joseph Gregory Horner - 1906
...be so obvious subsequently to annealing. Angle (from Latin aiigulus, a corner). — In geometry an **angle is the inclination of two straight lines to...meet together, but are not in the same straight line.** Angles are measured by the number of degrees they contain, the right angle, containing 90°, being... | |
| 1906
...not be so obvious subsequently to annealing. Angle (from Latin angulus, a corner). — In geometry an **angle is the inclination of two straight lines to...meet together, but are not in the same straight line.** Angles are measured by the number of degrees they contain, the right angle, containing 90°, being... | |
| Charles Westinghouse - 1906 - 157 páginas
...produced far enough. Their mutual inclination forms an angle. The extremities of a surface are lines. **A plane rectilineal angle is the inclination of two straight lines to one another** in a plane which meet together, but are not in the same straight line as in Fig. 34. When a straight... | |
| Joseph H. Rose - 1906 - 309 páginas
...the straight line between them lies wholly in that surface. The extremities of a surface are lines. **A plane rectilineal angle is the inclination of two straight lines to one another** in a plane which meet together, but are not in the same straight line as in Fig. 1. Fig. 1. Fig. 2.... | |
| Calvin Franklin Swingle - 1906 - 490 páginas
...Incline:! lines will always meet if produced far enough. Their mutual inclination forms an angle. 384 **A plane rectilineal angle is the inclination of two straight lines to one another** in a plane which meet together, bnt are not in the same straight line as in Fig. 34. Fi(. 34. Fig 35.... | |
| Daniel Alexander Murray - 1906 - 472 páginas
...books on plane geometry a plane angle is defined in various ways, namely, as the inclination of two **lines to one another, which meet together, but are not in the same** direction; or, as the figure formed by two straight lines drawn from the same point ; or, as the amount... | |
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