Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" IN a right-angled triangle, if a perpendicular be drawn from the right angle to the base, the triangles on each side of it are similar to the whole triangle, and to one another. "
Euclid's Elements: Or, Second Lessons in Geometry,in the Order of Simson's ... - Page 92
by Dennis M'Curdy - 1846 - 138 pages
Full view - About this book

The Elements of Euclid for the Use of Schools and Colleges: With Notes, an ...

Isaac Todhunter - Euclid's Elements - 1880 - 400 pages
...to the triangle DEF. Wherefore, if two trianglet &c. QED PROPOSITION 8. THEOREM. In a right-angled triangle, if a perpendicular be drawn from the right...triangles on each side of it are similar to the whole triangle, and to one another. Let ABC be a right-angled triangle, having the right angle BAC; and from...
Full view - About this book

The Bombay university calendar, Volume 1

Bombay city, univ - 1880
...proportional between two given straight lines. 8. In a right-angled triangle, if a perpendicular be drawn 1.1 from the right angle to the base, the triangles on each side Three points A, B, U lie in a straight line and A 1' is drawn in any direction a mean proportional...
Full view - About this book

University local half-hour examination papers

John Robertson (LL.D., of Upton Park sch.) - Examinations - 1882
...angles shall be equal to one another. 6. Define similar triangles : and show that in a right-angled triangle, if a perpendicular be drawn from the right...triangles on each side of it are similar to the whole triangle, and to one another. 7. Describe a circle that shall have a given radius and shall touch a...
Full view - About this book

The Cambridge Examiner, Volume 2

Education, Higher - 1882
...right angles by a line drawn from the centre to the point without the circle. 13. In a right-angled triangle, if a perpendicular be drawn from the right...triangles on each side of it are similar to the whole triangle and to one another. 14. If three straight lines be proportionals, the rectangle contained...
Full view - About this book

The Practical Teacher; with which is Incorporated the Practical ..., Volume 2

Joseph Hughes - Education - 1883
...sides about the equal angles of triangles which are triangular to one another are proportional. 11. In a right angled triangle, if a perpendicular be...base, the triangles on each side of it are similar to one another. If the segments of the base are in the ratio of 4 : I, find the ratio of the squares on...
Full view - About this book

The Elements of Euclid for the Use of Schools and Colleges: Comprising the ...

Euclid, Isaac Todhunter - Euclid's Elements - 1883 - 426 pages
...Therefore the triangle ABC is equiangular to the triangle DEF. PROPOSITION 8. THEOREM. In a right-angled triangle, if a perpendicular be drawn from the right...triangles on each side of it are similar to the whole triangle, and to one another. Let ABC be a right-angled triangle, having the right angle BAG; and from...
Full view - About this book

The Practical Teacher, Volume 2

Education - 1883
...sides about the equal angles of triangles which are equiangular to one another are proportional. 11. In a right angled triangle, if a perpendicular be...angle to the base, the triangles on each side of it •ire similar to one another. If the segments of the base are in the ratio of 4 : I, find the ratio...
Full view - About this book

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

Euclides, James Hamblin Smith - 1883
...PROPOSITION XII. THEOREM. (Eucl. vr. 8.) In a- right-angled triangle, if a perpendicular be draicn from the right angle to the base, the triangles on each side of it an similar to the whole triangle and to one another. Let ABC be a right-angled A , having L BAC a rt....
Full view - About this book

The Elements of Euclid, books i. to vi., with deductions, appendices and ...

Euclides - 1884 - 434 pages
....L BC. If BC : CA = AB : AD, then A ABC is right-angled. PROPOSITION 8. THEOREM. In a right-angled triangle, if a perpendicular be drawn from the right angle to the hypotenuse, the triangles on each side of it are similar to the whole triangle and to one another....
Full view - About this book

The Practical Teacher, Volume 4

Education - 1885
...= rect. PQ, RQ (cons.). Therefore rect. PQ, PR = rect. PQ, RQ + rect. PR, RQ. 12. In a right-angled triangle, if a perpendicular be drawn from the right...triangles on each side of it are similar to the whole triangle, and to one another. State and prove the corollary. Let ABC be a right-angled triangle with...
Full view - About this book




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