First lessons in Plane Geometry. Together with an application of them to the solution of problems, etcCarter and Hendee, 1830 - 12 sider |
Inni boken
Resultat 1-5 av 31
Side 1
... extend in length , breadth , and * The term height , is sometimes used for breadth . But height and breadth express originally the same thing . When a surface is placed horizontally , we speak of its length and breadth ; and when ...
... extend in length , breadth , and * The term height , is sometimes used for breadth . But height and breadth express originally the same thing . When a surface is placed horizontally , we speak of its length and breadth ; and when ...
Side 6
... extended in both directions , never meet , are said to be par- allel to each other . When two lines , situated in the same plane , are not parallel , they are either converging or diverging . Two lines are said to be converging , if ...
... extended in both directions , never meet , are said to be par- allel to each other . When two lines , situated in the same plane , are not parallel , they are either converging or diverging . Two lines are said to be converging , if ...
Side 10
... extended in both directions , meets the circumfer- ence only in one point , is called a tangent . ( See the figure on page 9. ) QUESTIONS ON DEFINITIONS . WHAT is that science called , which treats of the extensions of bodies , consid ...
... extended in both directions , meets the circumfer- ence only in one point , is called a tangent . ( See the figure on page 9. ) QUESTIONS ON DEFINITIONS . WHAT is that science called , which treats of the extensions of bodies , consid ...
Side 12
... extended both ways , never meet ? When are two lines said to be converg- ing ? When , diverging ? When a triangle has all its sides equal , what is it called ? When two of its sides only are equal , what ? When none of its sides are ...
... extended both ways , never meet ? When are two lines said to be converg- ing ? When , diverging ? When a triangle has all its sides equal , what is it called ? When two of its sides only are equal , what ? When none of its sides are ...
Side 14
... extended both ways ever so far , touches the cir- cumference only in one point ? NOTATION AND SIGNIFICATIONS . FOR the sake of shortening expressions , and thereby to facilitate language , mathe- maticians have agreed to adopt the ...
... extended both ways ever so far , touches the cir- cumference only in one point ? NOTATION AND SIGNIFICATIONS . FOR the sake of shortening expressions , and thereby to facilitate language , mathe- maticians have agreed to adopt the ...
Andre utgaver - Vis alle
First lessons in Plane Geometry. Together with an application of them to the ... Francis Joseph Grund Uten tilgangsbegrensning - 1830 |
First Lessons in Plane Geometry: Together with an Application of Them to the ... Francis Joseph Grund Ingen forhåndsvisning tilgjengelig - 2009 |
First Lessons in Plane Geometry: Together with an Application of Them to the ... Francis Joseph Grund Ingen forhåndsvisning tilgjengelig - 2009 |
Vanlige uttrykk og setninger
adjacent angles angle ABC angle ACB angle opposite angle x basis and height bisected called centre chord circum circumference circumscribed circle consequently construct the triangle DEMON diagonal diameter draw the lines equal angles exterior angle figure ABCDEF found by multiplying fourth term geometrical figures geometrical proportion given angle given circle given straight line given triangle hypothenuse isosceles triangle line AB line AC line CD line MN LUDOLPH VAN CEULEN mean proportional number of sides parallel lines parallelogram perpendicular points of division PROBLEM prove quadrilateral Query 11 radii radius ratio rectilinear figure regular polygon ABCDEF remaining sides Remark right angles right-angular triangle Sect semicircle side AB side AC similar triangles smaller SOLUTION square feet square inches square seconds tangent third line three angles three sides trapezoid trian triangle ABC triangle are equal vertex zoid
Populære avsnitt
Side 195 - Upon a given straight line to describe a segment of a circle, which shall contain an angle equal to a given rectilineal angle.
Side 94 - If two triangles have two sides of the one equal to two sides of the other, each to each, but the...
Side 211 - HDG, the corresponding sides are proportional (page 70, 4thly) ; therefore we have the proportion ED : DG =AD : HD (II.) This last proportion has the first ratio common with the first proportion ; consequently the two remaining ratios are in a geometrical proportion (Theory of Prop., Prin. 3d) ; that is, we have AD : HD = DG: BD; and as, in...
Side 173 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Side 176 - The perimeters of two regular polygons of the same number of sides, are to each other as their homologous sides, and their areas are to each other as the squares of those sides (Prop.
Side 175 - The side of a regular hexagon inscribed in a circle is equal to the radius of the circle.
Side 129 - Now, since the areas of similar polygons are to each other as the squares of their homologous sides...