Szukaj Grafika Mapy Play YouTube Wiadomości Gmail Dysk Więcej »
Zaloguj się
Książki Książki
" ... angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it. 11. An obtuse angle is that which is greater than a right angle. 12. An acute angle is that which is less than a right angle. 13. A term... "
Elements of Geometry: Containing the First Six Books of Euclid with a ...
autor: John Playfair - 1855 - Liczba stron: 318
Pełny widok - Informacje o książce

The Teachers' Companion to the American Drawing-slates and Cards ...

Walter Smith - 1872 - Liczba stron: 158
...— No. 1. A right angle. No. 2. An obtuse angle is that which is greater than a right angle. No. 3. An acute angle is that which is less than a right angle. The dotted line shows a right angle in 2 and 3. DIVISION ft. TRIANGLES NAMED FROM TIIEIK ANGLES. DEFINITIONS....
Pełny widok - Informacje o książce

The Acting Teacher's and Student's in Training Guide and Text Book for ...

Henry Major - 1873 - Liczba stron: 580
...acute angle is less than a right angle. XIII. A term or boundary is the extremity of any. thing. XIV. A figure is that which is enclosed by one or more boundaries. , XV. A circle is a plane figure contained by one line, called the circumference, such that all straight...
Pełny widok - Informacje o książce

The Elements of Euclid, containing the first six books, with a selection of ...

Euclides - 1874 - Liczba stron: 342
...called a perpendicular to it. 11. An obtuse angle is that which is greater than a right angle. / 18. An acute angle is that which is less than a right angle. 13. A term or boundary is the extremity of any thing. 14. A figure is that which is inclosed by one...
Pełny widok - Informacje o książce

The elements of geometry, in eight books; or, First step in applied logic

L J V. Gerard - 1874 - Liczba stron: 428
...sides are perpendicular to one another. An obtuse angle is that which is greater than a right angle ; an acute angle is that which is less than a right angle. 12. When two angles are together equal to a right angle they are complementary angles, and each of...
Pełny widok - Informacje o książce

Pure mathematics, Tom 1

Edward Atkins - 1874 - Liczba stron: 428
...is that which, is less than a right angle. 13. A terra or boundary is the extremity of anything. 14. A figure is that which is enclosed by one or more boundaries. 15. A circle is a plane figure contained by one line, which is called the circumference, and is such,...
Pełny widok - Informacje o książce

Elements of Euclid Adapted to Modern Methods in Geometry

Euclid, James Bryce, David Munn (F.R.S.E.) - 1874 - Liczba stron: 236
...10. An obtuse angle is that which is greater than a right angle, but less than two right angles. 11. An acute angle is that which is less than a right angle. 12. A figure is a portion of space enclosed by one or more boundaries. 13. A plane figure is that which...
Pełny widok - Informacje o książce

A School Euclid. Being Books I.&II. of Euclid's Elements. With Notes ...

Euclides - 1874 - Liczba stron: 120
...called a perpendicular to it. 11. An obtuse angle is that which is greater than a right angle. 12. An acute angle is that which is less than a right angle. 13. A term or boundary is the extremity of any thing. 14. A figure is that which is enclosed by one...
Pełny widok - Informacje o książce

Syllabus of Plane Geometry: (corresponding to Euclid, Books I-VI) ...

Association for the improvement of geometrical teaching - 1876 - Liczba stron: 66
...A perpendicular 'to a straight line is a straight line that makes a right angle with it. DEF. 1 6. An acute angle is that which is less than a right angle. DEF. 17. An obtuse angle is that which is greater than one right angle, but less than two right angles....
Pełny widok - Informacje o książce

Elements of geometry, containing books i. to vi.and portions of books xi ...

Euclides, James Hamblin Smith - 1876 - Liczba stron: 376
...which is greater than a right angle. XI. An ACUTE ANGLE is one which is less than a right angle. XII. A FIGURE is that which is enclosed by one or more boundaries. XIII. A CIRCLE is a plane figure contained by one line, which is called the CIRCUMFERENCE, and is such,...
Pełny widok - Informacje o książce

Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson, with ...

Robert Potts - 1876 - Liczba stron: 446
...called a perpendicular to it. XL •An obtuse angle is that which is greater than a right angle. xn. An acute angle is that which is less than a right angle. XIII. A term or Boundary is the extremity ot any tM%. XIV. A figure is that which is enclosed TiV one...
Pełny widok - Informacje o książce




  1. Moja biblioteka
  2. Pomoc
  3. Zaawansowane wyszukiwanie książek
  4. Pobierz wersję EPUB
  5. Pobierz plik PDF