بحث صور خرائط Google Play YouTube الأخبار Gmail Drive المزيد »
تسجيل الدخول
الكتب الكتب
" B be two points, such that the polar of A passes through B, then the polar of B passes through A. "
A treatise on spherical trigonometry, by W.J. M'Clelland and T. Preston - الصفحة 111
بواسطة William John M'Clelland - 1886
عرض كامل - لمحة عن هذا الكتاب

A Sequel to the First Six Books of the Elements of Euclid: Containing an ...

John Casey - 1888 - عدد الصفحات: 279
...Similarly, AX is the polar of P, and P the pole 0/AX, 45 Prop. £5. — If A and B be two points, suck that the polar of 'A. passes through B, then the polar of B passes through A. Dem.— Let the polar of A be the line PB ; then PB is JL to CP (C being the centre)....

A Treatise on Spherical Trigonometry: With Applications to ..., المجلد 1

William John McClelland, Thomas Preston - 1893 - عدد الصفحات: 402
...the angular distances of the vertices of the other, from the tangent at that oint. 152. ""heorem. — If .A. and B be two points on a sphere, and if the ^ olar of A passes through B ; then the polar of B will pass through A. Fig. 59. Let A'B (fig. 59)...

A Sequel to the First Six Books of the Elements of Euclid: Containing an ...

John Casey - 1895 - عدد الصفحات: 216
...Similarly, AX is the polar of P, and P the pole of Prop. 25. — If A and B be two points, such that the polar of A passes through B, then the polar of B passes through A. Dem. — Let the polar of A be the line PB ; then PB is -L to CP (C being the centre)....

Elements of Plane Geometry

Alan Sanders - 1901 - عدد الصفحات: 260
...second is 7 ft. long. Find the length of each secant. 535. EXERCISE. If A and B arc two points such that the polar of A passes through B, then the polar of B passes through A. Let CS, the polar of A, pass through B. To Prove that the polar of B passes through...




  1. مكتبتي
  2. مساعدة
  3. بحث متقدم في الكتب
  4. التنزيل بتنسيق EPUB
  5. التنزيل بتنسيق PDF