Geometry for schools, comprising books i. and ii. of Euclid, with some additions and numerous exercises, by A.J.G. BarclayOliver & Boyd, 1883 - 96 páginas |
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Página 6
... divided into Theorems and Pro- blems . A Theorem is the statement of a truth to be demon- strated from truths previously admitted or proved . A Problem proposes a geometrical construction to be effected . A Corollary is an inference ...
... divided into Theorems and Pro- blems . A Theorem is the statement of a truth to be demon- strated from truths previously admitted or proved . A Problem proposes a geometrical construction to be effected . A Corollary is an inference ...
Página 12
... divided into parts , for drawing straight lines , and of compasses for describing circles . In Post . 3 , Euclid tacitly makes this restriction , that the centre of the circle must be either extremity of the line taken as radius ...
... divided into parts , for drawing straight lines , and of compasses for describing circles . In Post . 3 , Euclid tacitly makes this restriction , that the centre of the circle must be either extremity of the line taken as radius ...
Página 45
... divided into two parts equal in area . 113. In I. 39 , show that AE must meet BD or BD pro- duced . 114. If from two points in a straight line equal lines are drawn on the same side of it , making equal angles with the given line , the ...
... divided into two parts equal in area . 113. In I. 39 , show that AE must meet BD or BD pro- duced . 114. If from two points in a straight line equal lines are drawn on the same side of it , making equal angles with the given line , the ...
Página 49
... divided into two parts equal in area . 113. In I. 39 , show that AE must meet BD or BD pro- duced . 114. If from two points in a straight line equal lines are drawn on the same side of it , making equal angles with the given line , the ...
... divided into two parts equal in area . 113. In I. 39 , show that AE must meet BD or BD pro- duced . 114. If from two points in a straight line equal lines are drawn on the same side of it , making equal angles with the given line , the ...
Página 50
... divided by its diagonals are equal in area . 120. The two triangles formed by taking any part of the diagonal of a parallelogram , or of the diagonal produced as common base , and the two opposite angular points of the parallelogram as ...
... divided by its diagonals are equal in area . 120. The two triangles formed by taking any part of the diagonal of a parallelogram , or of the diagonal produced as common base , and the two opposite angular points of the parallelogram as ...
Otras ediciones - Ver todas
Geometry For Schools, Comprising Books I. And Ii. Of Euclid, With Some ... Euclides Sin vista previa disponible - 2019 |
Geometry For Schools, Comprising Books I. And Ii. Of Euclid, With Some ... Euclides Sin vista previa disponible - 2019 |
Términos y frases comunes
AC² angle contained angles equal angular points Atlas base BC BC² bisect Boyd's School Carefully Revised centre Coloured Maps cons construct a triangle diagonals Dr Douglas's Dr Reid's Edinburgh Academy Euclid Exercises exterior angle figure has sides find a point four right angles full-coloured Maps George Watson's College given line given point given straight line given triangle hypotenuse interior isosceles triangle late Head Master Lawson's LL.D middle points Modern Geography Oliver and Boyd's opposite angles opposite sides Outline of Sacred parallelogram perpendicular Physical Geography point in CD polygon produced PROP proposition prove quadrilateral Questions for Examination rect rectangle contained reflex angle regular polygon Reid's Elements rhombus right-angled triangle Rudiments of Modern Sacred Geography showing Recent sides equal square St Mark's College Text-Book THEOR trapezium triangles ABC vertex WILLIAM LAWSON
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