Books Books Of three-sided figures, an equilateral triangle is that which has three equal sides. Mensuration of lines, areas, surfaces, and volumes - Page xiv
by Robert Rawson - 1856 ## Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson, with ...

Robert Potts - 1868 - 434 pages
...figures, or triangles, by three straight lines. , XXII. Quadrilateral, by four straight lines. XXIII. Multilateral figures, or polygons, by more than four...three-sided figures, an equilateral triangle is that which three equal sides. XXV. An isosceles triangle is that which has two sides equal. XXVL A scalene triangle... ## The Elements of Euclid, containing the first six books, with a selection of ...

Euclides - 1874 - 342 pages
...by four straight lines. 23. Multilateral figures, or polygons, by more than four straight lines. 24 Of three-sided figures, an equilateral triangle is that which has three equal sides. 25. An isosceles triangle is that which has two sides equal. 26. A scalene triangle is that which has... ## A School Euclid. Being Books I.&II. of Euclid's Elements. With Notes ...

Euclides - 1874 - 120 pages
...by four straight lines. 23. Multilateral figures, or polygons, by more than four straight lines. 24. Of three-sided figures an equilateral triangle is that which has three equal sides. 25. An isosceles triangle is that which has only two sides equal. 26. A scalene triangle is that which... ## Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson, with ...

Robert Potts - Geometry, Plane - 1876 - 446 pages
...Trilateral figures, or triangles, by three straight lines. XXIL Quadrilateral, by four straight lines. xxm. Multilateral figures, or polygons, by more than four...Of three-sided figures, an equilateral triangle is (hat which ha* three equal sidet. XXV. An isosceles triangle is that which has two sides equal. !.''... ## Elements of geometry, based on Euclid, books i-iii

Edward Atkins - 1876 - 130 pages
...by four straight lines. 23. Multilateral figures, or polygons, by more than four straight lines. 24. Of three-sided figures an equilateral triangle is that which has three equal sides. 25. An isosceles triangle is that which has only / \ two sides equal. / . \ 26. A scalene triangle... ## Elements of geometry, based on Euclid, book i

Edward Atkins - 1877 - 72 pages
...four straight lines. 23. Multilateral figures, or polygons, by more than four straight lines. A 24. Of three-sided figures an equilateral triangle / \ is that which has three equal sides. / \ 25. An isosceles triangle is that which has only two sides equal. 26. A scalene triangle is that... ## Moffatt's pupil teachers' course (ed. by T. Page). Candidates, 2nd (-4th) year

Moffatt and Paige - 1879 - 426 pages
...by four straight lines. 23. Multilateral figures, or polygons, by more than four straight lines. 24. Of three-sided figures, an equilateral triangle is that which has three equal sides. 25. An isoscles triangle is that which has two sides equal. 26. A scalene triangle is that which has... ## Euclid, books i. & ii., with notes, examples, and explanations, by a late ...

Euclides - 1879 - 146 pages
...lines. [A polygon is called regular when all its sides are equal and all its angles are also equal.] 24. Of three.sided figures : An equilateral triangle is that which has three equal sides. 25. An isosceles triangle is that which has two sides equal. 26. A scalene triangle is that which has... ## The Elements of Euclid for the Use of Schools and Colleges: Comprising the ...

Euclid, Isaac Todhunter - Euclid's Elements - 1883 - 426 pages
...four straight lines : 23. Multilateral figures, or polygons, by more than four straight lines. 24. Of three-sided figures, An equilateral triangle is that which has three equal sides : 25. An isosceles triangle is that which has two sides equal : 26. A scalene triangle is that which... 