Rational Geometry: A Text-book for the Science of Space; Based on Hilbert's FoundationsJ. Wiley & Sons, 1904 - 285 Seiten |
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... quadrilateral by quad ' ; right by r't ; spherical angle by & ; spherical triangle by  ; similar by ~ ; symmetrical by + ; therefore by .. RATIONAL GEOMETRY . CHAPTER I. ASSOCIATION . THE GEOMETRIC ELEMENTS viii TABLE OF SYMBOLS .
... quadrilateral by quad ' ; right by r't ; spherical angle by & ; spherical triangle by  ; similar by ~ ; symmetrical by + ; therefore by .. RATIONAL GEOMETRY . CHAPTER I. ASSOCIATION . THE GEOMETRIC ELEMENTS viii TABLE OF SYMBOLS .
Seite 11
... quadrilaterals , pentagons , . n - gons . 28. If the vertices of a polygon are all distinct from one another and no ... quadrilateral . A plane polygon is one all of whose sides are co- planar . A convex polygon is one no points of ...
... quadrilaterals , pentagons , . n - gons . 28. If the vertices of a polygon are all distinct from one another and no ... quadrilateral . A plane polygon is one all of whose sides are co- planar . A convex polygon is one no points of ...
Seite 14
... quadrilaterals , one of which has its sides on the straights . Ex . 3. Each vertex of an n - gon determines with the others ( 1 ) straights . So together they determine n ( n − 1 ) / 2 . -- Ex . 4. How many diagonals in a polygon of n ...
... quadrilaterals , one of which has its sides on the straights . Ex . 3. Each vertex of an n - gon determines with the others ( 1 ) straights . So together they determine n ( n − 1 ) / 2 . -- Ex . 4. How many diagonals in a polygon of n ...
Seite 34
... quadrilateral not con- secutive are congruent , they are . Ex . 25. On a given sect as base construct an isosceles △ . Ex . 26. If on the sides AB , BC , CA of an equilateral △ , AD = BE = CF , then ADEF is equilateral , as is △ made ...
... quadrilateral not con- secutive are congruent , they are . Ex . 25. On a given sect as base construct an isosceles △ . Ex . 26. If on the sides AB , BC , CA of an equilateral △ , AD = BE = CF , then ADEF is equilateral , as is △ made ...
Seite 40
... quadrilateral with a diagonal as axis is called a deltoid . P B FIG . 36 . P FIG . 35 . 90. Definition . A sect whose end- points are the bi- section - points of opposite sides of a quadrilateral is called a median . So is the sect from ...
... quadrilateral with a diagonal as axis is called a deltoid . P B FIG . 36 . P FIG . 35 . 90. Definition . A sect whose end- points are the bi- section - points of opposite sides of a quadrilateral is called a median . So is the sect from ...
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Häufige Begriffe und Wortgruppen
adjacent angles altitude angle h angles opposite assumptions axis base bisection-point bisector bisects called chord circle circumcenter congruent congruent angles Construction coplanar copunctal Corollary costraight Definition determine diagonals diameter dicular draw edges end-points Engineering equilateral equivalent by completion face-angles Find the locus frustum Geometry given angle given plane given point given sect given straight greater gruent hypothenuse hypothesis inscribed inscribed angle intersection Inverse isosceles triangle joining Manual median meet meters minor arc morocco opposite sides orthocenter pair parallel parallelogram part-tetrahedra perigon perpen perpendicular point in common polar pole polygon polyhedron prismatoid Problem Proof proportional prove pyramid quad quadrant quadrilateral radius right angles sphere spherical angle spherical polygon spherical triangle square st's straightest summits supplemental symmetrical tangent Text-book Theorem third side transversal partitions Treatise triangle ABC trihedral unit sect vertex vertices
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Seite 239 - If two triangles have two sides of the one equal to two sides of the...
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