The First Book of Euclid's Elements: Arranged for BeginnersMacMillan, 1892 - 167 sider |
Inni boken
Resultat 1-5 av 6
Side
... Solid 1 Surface , Line , Point . 2 Figure , Diagram 5 Test of Equality 7 Straight Lines A Plane Area Angles SECTION II . FUNDAMENTAL DEFINITIONS . SECTION III . 8 10 11 13 EQUALITY OF TRIANGLES . Triangles 17 Propositions 4 , 5 , 26 I ...
... Solid 1 Surface , Line , Point . 2 Figure , Diagram 5 Test of Equality 7 Straight Lines A Plane Area Angles SECTION II . FUNDAMENTAL DEFINITIONS . SECTION III . 8 10 11 13 EQUALITY OF TRIANGLES . Triangles 17 Propositions 4 , 5 , 26 I ...
Side 1
... solid is the space occupied by a material thing . For example a cubic lump of iron occupies a portion of space ... solid is the space occupied by anything , not the thing itself ; the thing itself is called a body . L. E. 1 3. DEFINITION ...
... solid is the space occupied by a material thing . For example a cubic lump of iron occupies a portion of space ... solid is the space occupied by anything , not the thing itself ; the thing itself is called a body . L. E. 1 3. DEFINITION ...
Side 2
... solid is not a surface ; a solid , no matter how thin it may be , is enclosed by its surface . When a solid is very thin , there are two portions of its surface very close together . The paper on which this is printed is a thin solid ...
... solid is not a surface ; a solid , no matter how thin it may be , is enclosed by its surface . When a solid is very thin , there are two portions of its surface very close together . The paper on which this is printed is a thin solid ...
Side 3
... solid . Any material thing occupies a solid ; the thinnest soap - bubble film is a thin solid . An immense number of thin soap - bubble films laid one on the other would make up a solid containing soapy - water . The finest thread woven ...
... solid . Any material thing occupies a solid ; the thinnest soap - bubble film is a thin solid . An immense number of thin soap - bubble films laid one on the other would make up a solid containing soapy - water . The finest thread woven ...
Side 4
... solid , we are not to consider that any material thing necessarily occupies that solid . The science of geometry is the science of solids , surfaces , lines and points and it has nothing whatever to do with the properties of matter . We ...
... solid , we are not to consider that any material thing necessarily occupies that solid . The science of geometry is the science of solids , surfaces , lines and points and it has nothing whatever to do with the properties of matter . We ...
Vanlige uttrykk og setninger
ABC is equal adjacent angles alternate angles angle ABC angle ACB angle BAC angle equal angles FAB angular point area of ABC base BC bisectors bisects the angle centre coincide Consider the triangles Construction corresponding angle DEF are equal describe a triangle diagonal equal angles equal area equal in area equal respectively equal to BC equidistant equilateral triangle exterior angle finite straight line given angle given finite straight given parallelogram given point given straight line given triangle greater included angle interior opposite angle intersect isosceles triangle line BC middle point opposite sides perpendicular plane produced Prop Proposition Q.E.D. EXAMPLES quadrilateral radius rectilineal figure required to prove rhombus right angles right-angled triangle Shew side BC sides equal square straight angle surface third side triangle ABC triangle DEF triangles are equal Wherefore
Populære avsnitt
Side 28 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz.
Side 72 - If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line.
Side 48 - From the greater of two given straight lines to cut off a part equal to the less. Let AB and C be the two given straight lines, whereof AB is the greater.
Side 151 - To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line ; it is required to draw a straight line through the point A, parallel to the straight hue BC.
Side 118 - THE straight lines which join the extremities of two equal and parallel straight lines, towards the same parts, are also themselves equal and parallel.
Side 149 - ... is equal to the sum of the areas of the squares on the other two sides.
Side 114 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Side 135 - DE : but equal triangles on the same base and on the same side of it, are between the same parallels ; (i.
Side 125 - The line joining the middle points of two sides of a triangle is parallel to the third side and equal to half of the third side.
Side 54 - To draw a straight line at right angles to a given straight line, from a given point in the same.