Elementary Synthetic GeometryJ. Wiley & sons, 1896 - 164 Seiten |
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Seite 4
... sect is the piece of a straight between two definite points . 28. A curve is a line no part of which is straight . FIG . 12 . 29. ASSUMPTION III . A figure with two points fixed can still be moved , and the whole figure partakes of the ...
... sect is the piece of a straight between two definite points . 28. A curve is a line no part of which is straight . FIG . 12 . 29. ASSUMPTION III . A figure with two points fixed can still be moved , and the whole figure partakes of the ...
Seite 8
... sect from the center to a point on the curve is called a radius . 58. All radii are equal , being equal to the generating sect . 59. Since the moving sect , after rotating through a perigon , returns to its trace , therefore the moving ...
... sect from the center to a point on the curve is called a radius . 58. All radii are equal , being equal to the generating sect . 59. Since the moving sect , after rotating through a perigon , returns to its trace , therefore the moving ...
Seite 9
... sect to a point , from the center of a circle , is less than , equal to , or greater than the radius , according as ... sect OS con- tains the radius OR . FIG . 28 . R S 70. Inverse . A point is within , on , or without the circle ...
... sect to a point , from the center of a circle , is less than , equal to , or greater than the radius , according as ... sect OS con- tains the radius OR . FIG . 28 . R S 70. Inverse . A point is within , on , or without the circle ...
Seite 10
... sect whose end points are circle is called a chord . on the 76. Any chord through the center is called a diameter . 77. All diameters are equal , each being equal to two radii . 78. Every diameter is bisected by the center of the circle ...
... sect whose end points are circle is called a chord . on the 76. Any chord through the center is called a diameter . 77. All diameters are equal , each being equal to two radii . 78. Every diameter is bisected by the center of the circle ...
Seite 12
... sect from the center is a radius . O B FIG . 38 . 96. Two arcs which together equal a semi- circle are called supplemental . 97. Half a straight angle is called a right A angle . 98. All right angles are equal in magnitude . 99. The arc ...
... sect from the center is a radius . O B FIG . 38 . 96. Two arcs which together equal a semi- circle are called supplemental . 97. Half a straight angle is called a right A angle . 98. All right angles are equal in magnitude . 99. The arc ...
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Häufige Begriffe und Wortgruppen
altitude angle equal angle-bisector angles opposite axis of symmetry bisects Brocard p't called cenquad circumcenter co-straight coincide common point concurrent concyclic congruent Construction Corollary corresponding diagonal diameter draw end point Engineering equal angles equal sects equal sides equiangular polygon explemental exterior angle figure g-line Geometry given p't given point given straight greater harmonic conjugates harmonic range inscribed inscribed angles intercept intersection point inversely isogonal isogonal conjugates Lemoine p't Lemoine point lune magnitude median mid p't mid point morocco opposite sides orthocenter parallel parallelogram pencil perigon perspective plane polar pole polygon Proof quad quadrant quadrilateral radius rectangle rhombus right angles rotation sect joining semicircle sides equal sphere spherical angle spherical polygon spherical triangle square st's straight angle supplemental symcenter symcentral symmedians symmetrical with regard symtra tangent Theorem third side transversal vertex vertices
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