Elementary Synthetic GeometryJ. Wiley & sons, 1896 - 164 Seiten |
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... equivalent . congruent . .symcentral . .symmetrical . parallel . parallels . parallelogram . . perpendicular . perpendiculars . plus . minus . . less than . greater than . . angle . angle from ray BA to ray BC . Zab .... ... angle from ...
... equivalent . congruent . .symcentral . .symmetrical . parallel . parallels . parallelogram . . perpendicular . perpendiculars . plus . minus . . less than . greater than . . angle . angle from ray BA to ray BC . Zab .... ... angle from ...
Seite 84
... the same side of the same base have their sides bisected by the same g - line . 35. The tri - rectangular △ is its own polar . BOOK III . EQUIVALENCE . 429. Magnitudes are equivalent which 84 ELEMENTARY SYNTHETIC GEOMETRY .
... the same side of the same base have their sides bisected by the same g - line . 35. The tri - rectangular △ is its own polar . BOOK III . EQUIVALENCE . 429. Magnitudes are equivalent which 84 ELEMENTARY SYNTHETIC GEOMETRY .
Seite 85
... equivalent to them . G ' 433. Theorem . In any right - angled triangle , the square on the hypothenuse is equivalent to the sum of the squares on the other two sides . Hypothesis . A ABC , r't angled at B. Conclusion . Square on AB + sq ...
... equivalent to them . G ' 433. Theorem . In any right - angled triangle , the square on the hypothenuse is equivalent to the sum of the squares on the other two sides . Hypothesis . A ABC , r't angled at B. Conclusion . Square on AB + sq ...
Seite 86
... equivalent to the rect- angle of either altitude and its base . DF B FIG . 201 . F D A B FIG . 202 . C Proof . If CD ... equivalent to the corresponding parallelogram . 436. Corollary . All parallelograms hav- ing equal altitudes and ...
... equivalent to the rect- angle of either altitude and its base . DF B FIG . 201 . F D A B FIG . 202 . C Proof . If CD ... equivalent to the corresponding parallelogram . 436. Corollary . All parallelograms hav- ing equal altitudes and ...
Seite 87
... equivalent . 439. Theorem . A trapezoid is equivalent to a triangle of equal altitude , whose base is the sum of the parallel sides . Proof . Join AC , BD . To DA produced draw BF to CA. Δ BCD = Δ BCA ~ Δ ΑFB . B A D FIG . 204 . 440 ...
... equivalent . 439. Theorem . A trapezoid is equivalent to a triangle of equal altitude , whose base is the sum of the parallel sides . Proof . Join AC , BD . To DA produced draw BF to CA. Δ BCD = Δ BCA ~ Δ ΑFB . B A D FIG . 204 . 440 ...
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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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