Elements of GeometryGinn and Heath, 1881 - 250 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 15.
Σελίδα 210
George Albert Wentworth. BOOK V. REGULAR POLYGONS AND CIRCLES . 363. DEF . A Regular Polygon is a polygon which is equilateral and equiangular . PROPOSITION I. THEOREM . 364. Every equilateral polygon inscribed in a circle is a regular ...
George Albert Wentworth. BOOK V. REGULAR POLYGONS AND CIRCLES . 363. DEF . A Regular Polygon is a polygon which is equilateral and equiangular . PROPOSITION I. THEOREM . 364. Every equilateral polygon inscribed in a circle is a regular ...
Σελίδα 211
... regular polygon . II . A circle may be inscribed in a regular polygon . B C Ꮳ -cr BS BR F E Let ABCD , etc. , be a regular polygon . We are to prove that a O may be circumscribed about this regular polygon , and also a may be inscribed in ...
... regular polygon . II . A circle may be inscribed in a regular polygon . B C Ꮳ -cr BS BR F E Let ABCD , etc. , be a regular polygon . We are to prove that a O may be circumscribed about this regular polygon , and also a may be inscribed in ...
Σελίδα 212
George Albert Wentworth. 366. DEF . The Centre of a regular polygon is the common centre of the circumscribed and ... regular polygons of 212 BOOK V. GEOMETRY .
George Albert Wentworth. 366. DEF . The Centre of a regular polygon is the common centre of the circumscribed and ... regular polygons of 212 BOOK V. GEOMETRY .
Σελίδα 213
George Albert Wentworth. PROPOSITION IV . THEOREM . 372. Two regular polygons of the same number of sides are similar . F E C E '《་》 B B Let Q and Q ' be two regular polygons , each having n sides . We are to prove Q and Q ' similar ...
George Albert Wentworth. PROPOSITION IV . THEOREM . 372. Two regular polygons of the same number of sides are similar . F E C E '《་》 B B Let Q and Q ' be two regular polygons , each having n sides . We are to prove Q and Q ' similar ...
Σελίδα 218
... regular inscribed poly- be increased indefinitely , the apothem will be an increas- ing variable whose limit is the ... polygon indefi- nitely , A B , that is , 2b , can be made less than any assigned quantity . .. b , the half of 2b ...
... regular inscribed poly- be increased indefinitely , the apothem will be an increas- ing variable whose limit is the ... polygon indefi- nitely , A B , that is , 2b , can be made less than any assigned quantity . .. b , the half of 2b ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
A B C AABC AACB ABCD acute adjacent angles alt.-int altitude apothem arc A B BC² bisect centre chord A B circumference circumscribed coincide COROLLARY describe an arc diagonals diameter divided Draw equal arcs equal distances equal respectively equiangular polygon equilateral equilateral polygon equivalent exterior angles figure given line given point given polygon greater homologous sides hypotenuse Iden isosceles triangle Let A B limit line A B measured by arc middle point number of sides parallelogram perimeter perpendicular plane PROBLEM prove Q. E. D. PROPOSITION quadrilateral radii radius equal ratio rect rectangles regular inscribed regular polygon required to construct rhombus right angles right triangle SCHOLIUM segment sides of equal sides of similar similar polygons subtend tangent THEOREM third side triangle ABC variable vertex vertices