Syllabus of Plane Geometry: (corresponding to Euclid, Books I-VI) ...Macmillan & Company, 1876 - 58 sider |
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Resultat 1-3 av 3
Side 10
... polygon . DEF . 23. A polygon is said to be convex when no one of its angles is reflex . DEF . 24. A polygon is said to be regular when it is equilateral and equiangular ; that is , when all its sides and angles are equal . DEF . 25. A ...
... polygon . DEF . 23. A polygon is said to be convex when no one of its angles is reflex . DEF . 24. A polygon is said to be regular when it is equilateral and equiangular ; that is , when all its sides and angles are equal . DEF . 25. A ...
Side 17
... polygon together with four right angles are equal to twice as many right angles as the figure has sides . COR . All the exterior angles of any convex polygon are together equal to four right angles . THEOR . 27. The adjoining angles of ...
... polygon together with four right angles are equal to twice as many right angles as the figure has sides . COR . All the exterior angles of any convex polygon are together equal to four right angles . THEOR . 27. The adjoining angles of ...
Side 36
... polygon formed by the chords of these arcs is regular ; and the circumscribed polygon formed by tangents drawn at all the points of division is also regular . THEOR . 26. If straight lines are drawn bisecting two angles of a regular ...
... polygon formed by the chords of these arcs is regular ; and the circumscribed polygon formed by tangents drawn at all the points of division is also regular . THEOR . 26. If straight lines are drawn bisecting two angles of a regular ...
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Syllabus of Plane Geometry: (corresponding to Euclid, Books I-VI) ... Association for the improvement of geometrical teaching Uten tilgangsbegrensning - 1876 |
Vanlige uttrykk og setninger
adjacent angles adjoining sides angles are equal angles equal angles opposite antecedent bisects Book called centre chord circle a regular circumference circumscribe conjugate angles consequent construct a triangle contrapositive diagonal distance divided internally equal altitude equal angles equal circles equimultiples exterior angle given angle given point given ratio given rectilineal figure given straight line greater angle hypotenuse identically equal inscribe interior angles intersect less lines are proportional Loci locus middle point minor arcs multiple obtuse angle opposite angles parallel straight lines parallelogram perpendicular PLANE GEOMETRY point of contact point of division polygon PROB quadrilateral radii radius ratio compounded ratios are equal rectangle contained right angles Rule of Conversion Rule of Identity SECTION segments side opposite Similar rectilineal figures square straight angle straight line drawn straight line joining subtended Superposition SYLLABUS OF PLANE THEOR Theorem triangles are identically unequal vertex whence whole numbers