Books Books
In right angled triangles, the rectilineal figure described upon the side opposite to the right angle, is equal to the similar, and similarly described figures upon the sides containing the right angle.
The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh ... - Page 191
by Euclid, Robert Simson - 1806 - 518 pages

## A Royal Road to Geometry: Or, an Easy and Familiar Introduction to the ...

Thomas Malton - 1774 - 440 pages
...is defcribed on the Side fubtending the Right Angle, will be equal to both the others, defcribed on the Sides containing the Right Angle. Let ABC be a Right angled — - ----- \ Triangle; and, letX, Y, and Z be fimilar, irregular Pentagons, . defcribed on the three Sides, AB, BC, and AC,...

## The Elements of Euclid, Viz: The Errors, by which Theon, Or Others, Have ...

Robert Simson - Trigonometry - 1775 - 520 pages
...the bafe ; the triangles on each fide of it are fimilar to the whole triangle, and to one another. Let ABC be a right angled triangle having the right angle BAC; and from the point A let AD be drawn perpendicular to the bafe BC : The triangles ABD, ADC are fimilar...

## The First Six Books: Together with the Eleventh and Twelfth

Euclid - 1781 - 520 pages
...the bafe ; the triangles on each fide of it arc firnilar to the whole triangle, and to one another. Let ABC be a right angled triangle, having the right angle BAC ; and from the point A let AD be drawn perpendicular to the bafe BC : The triangles ABD, ADC are fimilar...

## The Elements of Euclid: With Dissertations Intended to Assist and Encourage ...

Euclid, James Williamson - Euclid's Elements - 1781 - 309 pages
...fide fubtending the right angle is equal to the figures fimilar and fimilarly defcribed upon the fides containing the right angle. Let ABC be a right angled triangle, having BAC a right angle: Book vi. I fay that the figure defcribed upon BC is equal to the firnilar and "—v—»...

## Elements of Geometry;: Containing the First Six Books of Euclid, with Two ...

John Playfair - Euclid's Elements - 1795 - 400 pages
...the fide fubtending the right angle, is equal to the fquares defcribed upon the fides which contain the right angle. Let ABC be a right angled triangle having the right angle BAC ; the fquare defcribed upon the fide BC is equal to the fquares defcribed upon BA, AC.. On BC defcribe a...

## The Elements of Euclid: Viz. the First Six Books, with the Eleventh and ...

Alexander Ingram - Trigonometry - 1799 - 351 pages
...the bafe ; the triangles on each fide of it are fimilar to the whole triangle, and to one another. Let ABC be a right angled triangle, having the right angle BAC ; and from the point A let AD be drawn perpendicular to the bafe BC : The triangles ABD, ADC are fimilar...

## The Elements of Euclid: Also the Book of Euclid's Data ...cor. viz. The ...

Robert Simson - Trigonometry - 1804
...oppofite to the right angle, is equal to the fimilar, and fimilarly defcribed figures upon the fides containing the right angle, Let ABC be a right angled triangle, having the right angle EAC. the rectilineal figure defcribed upon BC is equal to the fimilar and fimilarly defcribed figures...

## Elements of Geometry;: Containing the First Six Books of Euclid, with a ...

Euclid, John Playfair - Circle-squaring - 1804 - 440 pages
...the bafe ; the triangles on each fide of it are limilar to the whole triangle, and to one another. Let ABC be a right angled triangle, having the right angle BAC ; and from the point A let AD be drawn perpendicular to the bafe BC : the triangles ABD, ADC are fimilar...