Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" The angle which an arc of a circle subtends at the centre is double that which it subtends at any point on the remaining part of the circumference. "
Euclid's Elements of Geometry - Page 218
edited by - 1895 - 657 pages
Full view - About this book

Two Geometrical Memoirs on the General Properties of Cones of the Second ...

Michel Chasles - Cone - 1837 - 564 pages
...we may be permitted to add the following, which are derived from known properties of the circle. (1) The angle which an arc of a circle subtends at the centre is double ofthat which it subtends at any point in the remaining part of the circumference. Hence, If from two...
Full view - About this book

Two Geometrical Memoirs on the General Properties of Cones of the Second ...

Michel Chasles - Cone - 1841 - 128 pages
...we may be permitted to add the following, which are derived from known properties of the circle. (1) The angle which an arc of a circle subtends at the centre is double of that which it subtends at any point in the remaining part of the circumference. Hence, If from two...
Full view - About this book

Two geometrical memoirs of the general properties of cones of the second ...

Michel Chasles - 1841 - 130 pages
...we may be permitted to add the following, which are derived from known properties of the circle. (1) The angle which an arc of a circle subtends at the centre is double of that which it subtends at any point in the remaining part of the circumference. Hence, If from two...
Full view - About this book

Euclid's Elements of Geometry, Books 1-6

Henry Martyn Taylor - 1893 - 486 pages
...circle. (Constr.) Therefore the point Q is on the (B) circle. Again, because BH is a tangent at H, the angle PHB is a right angle ; (Prop. 18.) therefore...to prove that the angle BDC is double of the angle BA C. First, (fig. 1) let the centre D lie on AB, one of the lines which contain the angle BAC. CONSTRUCTION....
Full view - About this book

Calendar of Dalhousie College and University

Dalhousie University - 1903 - 190 pages
...must pass through the intersection of its diagonals. t 7. The angle which an arc of a circle sub ends at the centre is double of the angle which the arc subtends at the circumference. 8. If the squares on the sides of a quadrilateral be equal to the squares on the diagonals, it must...
Full view - About this book

Elementary Geometry: Practical and Theoretical

Charles Godfrey, Arthur Warry Siddons - Geometry - 1903 - 384 pages
...ABC is produced, through the vertex A, to a point D. Prove that ^.DAC = 24.ABC.— 2^.ACB. THEOREM 8. The angle which an arc of a circle subtends at the centre is double that which it subtends at any point on the remaining part of the circumference. fig. 241. fig. 242....
Full view - About this book

The School World: A Monthly Magazine of Educational Work and Progress, Volume 5

Education - 1903 - 692 pages
...another. If two circles touch, the point of contact lies on the straight line through the centres. The angle which an arc of a circle subtends at the centre is double that which it tends at any point on the remaining part of the circumference. Angles at the same segment...
Full view - About this book

Calendar, Part 1

University of Calcutta - Universities and colleges - 1907 - 458 pages
...the circle. If two circles touch, the point of contact lies on the straight line through the centres. The angle which an arc of a circle subtends at the centre is double that which it subtends at any point on the remaining part of the circumference. Angles in the same...
Full view - About this book

Calendar

University of Allahabad - 1907 - 528 pages
...another. If two circles touch, the point of contact lies on the straight line through the centres. The angle which an arc of a circle subtends at the centre is double that which it subtends at any point on the remaining part of the circumference. Angles in the same...
Full view - About this book

Calendar

University of Allahabad - 1908 - 568 pages
...another. If two circles touch, the point of contact lies on the straight line through the centres. The angle which an arc of a circle subtends at the centre is double that which it subtends at any point on the remaining part of the circumference. Angles in the same...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF