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" In every triangle, the square of the side subtending either of the acute angles is less than the squares of the sides containing that angle, by twice the rectangle contained by either of these sides, and the straight line intercepted between the perpendicular... "
Elements of geometry: consisting of the first four,and the sixth, books of ... - الصفحة 55
بواسطة Euclides - 1842
عرض كامل - لمحة عن هذا الكتاب

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

Henry Major - 1873 - عدد الصفحات: 580
...triangle, the square of the side subtending either of the acute angles, is less than the squares of the sides containing that angle, by twice the rectangle...sides, and the straight line intercepted between the acute angle and the perpendicular let fall upon it from the opposite angle. Let ABC be any triangle,...

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

Euclides - 1874 - عدد الصفحات: 120
...THEOREM. In every triangle, the square on the side subtending an acute angle, is less than the squares on the sides containing that angle, by twice the rectangle...line intercepted between the perpendicular let fall on it from the opposite angle, and the acute angle. j Q Let ABC be any triangle, and the angle at B...

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

Euclides - 1874 - عدد الصفحات: 342
...triangle, the square on the side subtending either of the acute angles, is less than the squares on the sides containing that angle, by twice the rectangle...sides, and the straight line intercepted between the acute angle and the perpendicular let fall upon it from the opposite angle. Let ABC be any triangle,...

Pure mathematics, المجلد 1

Edward Atkins - 1874 - عدد الصفحات: 426
...contained by either of these sides, and the straight line intercepted between the perpendicular let fall on it from the opposite angle and the acute angle. Let ABC be any triangle, and the angle at B an acute angle ; and on BC, one of the sides containing it, let fall the perpendicular AD from the...

Pure mathematics, المجلد 1

Edward Atkins - 1874 - عدد الصفحات: 428
...Theorem. In every triangle, the square on the side subtending an acute angle is less t/ian the squares on the sides containing that angle, by twice the rectangle contained by either of these sides, and llw straight line intercepted between the perpendicular let fall on it from the opposite angle and...

Euclidian Geometry

Francis Cuthbertson - 1874 - عدد الصفحات: 400
...the sides containing it by twice the rectangle contained by either of those sides and the part of it intercepted between the perpendicular let fall upon it from the opposite angle and the obtuse angle. (' Let ABC be an obtuse-angled A , having the obtuse LACB, and from B let fall BK j....

Report of Her Majesty's Civil Service Commissioners: Together ..., المجلد 20

1876 - عدد الصفحات: 586
...3. In every triangle, the square on the side subtending an acute angle is less than the squares on the sides containing that angle, by twice the rectangle...line intercepted between the perpendicular let fall on it from the opposite angle, and the acute angle. — To be proved for acute-angled triangles only....

Elements of geometry, based on Euclid, books i-iii

Edward Atkins - 1876 - عدد الصفحات: 130
...Theorem. In every triangle, the square on the side subtending an acute angle is less than the squares on the sides containing that angle, by twice the rectangle...line intercepted between the perpendicular let fall on it from the opposite angle and the acute angle. Let ABC be any triangle, and the angle at B an acuteangle...

The Pupil teacher, a monthly educational journal. H. Major, ed

Henry Major - 1876 - عدد الصفحات: 784
...triangle, the square on the side subtending either of the acute angles is less than the squares on the sides containing that angle by twice the rectangle...sides, and the straight line intercepted between the acute angle and the perpendicular let fall upon it from the opposite angle. -, «• r, 1. Simplify...

Examination Christmas,1875

Education Department,London - 1876 - عدد الصفحات: 1010
...triangle, the square on the aide subtending either of the acute angles is less than the squares on the sides containing that angle by twice the rectangle...sides and the straight line intercepted between the acute angle and the perpendicular let fall upon it from the opposite angle. 2. In any circle only two...




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