Elementary Synthetic GeometryJ. Wiley & sons, 1896 - 164 Seiten |
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Seite 5
... positive ( which kind is meant if nothing else is stated ) , we take the turning of a ray in the sense opposite to that of the hands of a watch as positive . The watch hands , then , turn in the negative sense . Clockwise is minus ...
... positive ( which kind is meant if nothing else is stated ) , we take the turning of a ray in the sense opposite to that of the hands of a watch as positive . The watch hands , then , turn in the negative sense . Clockwise is minus ...
Seite 29
... positive minor angles are made . 1 FIG . 84 . Of these eight angles , four are between the two straights . [ namely , 3 , 4 , a , b ] , and are called Interior Angles : the other four lie outside the two straights , and are called ...
... positive minor angles are made . 1 FIG . 84 . Of these eight angles , four are between the two straights . [ namely , 3 , 4 , a , b ] , and are called Interior Angles : the other four lie outside the two straights , and are called ...
Seite 63
... positive [ + ] if a sect with one end pivoted within it and rotating counter - clockwise , after passing through the vertex of the greatest angle goes next over the vertex of the least . B A F FIG . 161 . CHAPTER II . SYMCENTRY ON THE ...
... positive [ + ] if a sect with one end pivoted within it and rotating counter - clockwise , after passing through the vertex of the greatest angle goes next over the vertex of the least . B A F FIG . 161 . CHAPTER II . SYMCENTRY ON THE ...
Seite 77
... B 410. Corollary II . If three g - lines are concurrent , their poles are collinear . 411. Of the sides of a spherical angle , we may call those poles positive from which in the figure these sides would SPHERICAL TRIANGLES . 77.
... B 410. Corollary II . If three g - lines are concurrent , their poles are collinear . 411. Of the sides of a spherical angle , we may call those poles positive from which in the figure these sides would SPHERICAL TRIANGLES . 77.
Seite 78
... positively . A FIG . 189 . D P FIG . 190 . B B FIG . 191 . B FIG . 192 . 412. Theorem . The sect which an angle intercepts on the polar of its vertex equals the sect between the positive poles of its sides . Proof . Slide the quadrant ...
... positively . A FIG . 189 . D P FIG . 190 . B B FIG . 191 . B FIG . 192 . 412. Theorem . The sect which an angle intercepts on the polar of its vertex equals the sect between the positive poles of its sides . Proof . Slide the quadrant ...
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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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