If the circumference of a circle be divided into any number of equal parts, the chords joining the successive points of division form a regular polygon inscribed in the circle ; and the tangents drawn at the points of division form a regular polygon circumscribed... New Series of The Mathematical Repository - الصفحة 138بواسطة Thomas Leybourn - 1819عرض كامل - لمحة عن هذا الكتاب
| William Chauvenet - 1905 - عدد الصفحات: 336
...to each other as the squares of their homologous sides. PROPOSITION X. BOOK V. THEOREMS. PROPOSITION I. If the circumference of a circle be divided into any number of equal parts, the chords joining the successive points of division form a regular polygon inscribed in the circle... | |
| George Clinton Shutts - 1905 - عدد الصفحات: 260
...regular polygon to A D. Therefore — 349. COROLLARY. A regular polygon may have any number of sides. If the circumference of a circle be divided into any number of equal parts, the lines joining the points of division form an inscribed equilateral polygon. How does the number... | |
| Edward Rutledge Robbins - 1906 - عدد الصفحات: 268
...That is, the polygon is equiangular. Therefore, the polygon is regular (?) (416). QEU 418. THEOREM. If the circumference of a circle be divided into any number of equal arcs, and the chords of these arcs be drawn, they will form an inscribed regular polygon. Proof: Chords... | |
| Edward Rutledge Robbins - 1907 - عدد الصفحات: 428
...each of the arcs, AB, BC, etc.? How many degrees are there in each angle? PLANE GEOMETRY 419. THEOREM. If the circumference of a circle be divided into any number of equal parts, and tangents be drawn, at the several points of division, they will form a circumscribed regular polygon.... | |
| Edward Rutledge Robbins - 1907 - عدد الصفحات: 428
...(?). That is, the polygon is equiangular. Therefore, the polygon is regular (?) (416). 418. THEOREM. If the circumference of a circle be divided into any number of equal arcs, and the chords of these arcs be drawn, they will form an inscribed regular polygon. Proof: Chords... | |
| Walter Percy Workman - 1908 - عدد الصفحات: 228
...then the joining lines form a regular polygon inscribed in the circle (Of. Euc. IV. 11) 382 Pn.3. — If the circumference of a circle be divided into any number of equal parts, and if tangents to the circle be drawn at the points of division, then these tangents form a regular polygon... | |
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