Elements of Geometry and Plane Trigonometry: With an Appendix, and Copious Notes and IllustrationsA. Constable & Company, 1817 - 432 Seiten |
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Seite 2
... measures distance ; and a surface presents exten- sion . A line has only length ; a surface has both length and breadth ; and a solid combines all the three dimensions of length , breadth , and thickness . The uniform tracing of a line ...
... measures distance ; and a surface presents exten- sion . A line has only length ; a surface has both length and breadth ; and a solid combines all the three dimensions of length , breadth , and thickness . The uniform tracing of a line ...
Seite 5
... measure , must be equal to each other . If a straight line CB stand at equal angles CBA and CBD on another straight line AD , and if the surface ACD be con- ceived laid over towards the opposite side , the point B and the line AD ...
... measure , must be equal to each other . If a straight line CB stand at equal angles CBA and CBD on another straight line AD , and if the surface ACD be con- ceived laid over towards the opposite side , the point B and the line AD ...
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... measured . PROP . XII . THEOR . In any triangle , that angle is the greater which lies opposite to a greater side . If a side BC of the triangle ABC be greater than BA ; the opposite angle BAC is greater than BCA . B For make BD equal ...
... measured . PROP . XII . THEOR . In any triangle , that angle is the greater which lies opposite to a greater side . If a side BC of the triangle ABC be greater than BA ; the opposite angle BAC is greater than BCA . B For make BD equal ...
Seite 29
... measured in all cases . PROP . XXI . THEOR . Two triangles are equal if two sides and a cor- responding opposite angle be equal in both , and the other opposite angles have the same character . In the triangles ABC and DEF , let the ...
... measured in all cases . PROP . XXI . THEOR . Two triangles are equal if two sides and a cor- responding opposite angle be equal in both , and the other opposite angles have the same character . In the triangles ABC and DEF , let the ...
Seite 126
... measuring them both . This measure corresponds to the arithmetical unit ; and as number denotes the col- lection of units , so quantity may be viewed as the aggregate of its component measures . But mathematical , quantities are not all ...
... measuring them both . This measure corresponds to the arithmetical unit ; and as number denotes the col- lection of units , so quantity may be viewed as the aggregate of its component measures . But mathematical , quantities are not all ...
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Elements of Geometry, and Plane Trigonometry: With an Appendix, and Very ... University Professor Emeritus John Leslie, Sir Keine Leseprobe verfügbar - 2016 |
Häufige Begriffe und Wortgruppen
ABCD adjacent angle altitude angle ABC angle ADB angle BAC base AC bisect centre chord circle circumference consequently construction contained angle cosine decagon denote describe diameter difference distance diverging lines divided draw equal to BC equilateral triangle equivalent to twice evidently exterior angle given greater half Hence hypotenuse inscribed isosceles triangle join let fall likewise measure parallel perpendicular point G polygon PROB PROP Proposition quadrilateral figure quantities radius ratio rectangle rectangle contained rectilineal figure rhomboid right angles right-angled triangle Scholium segments semicircle semiperimeter sequently side AC sinB sine square of AB square of AC straight line tangent THEOR tion triangle ABC twice the rectangle twice the square vertex vertical angle whence Wherefore