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 33
Side 10
... radii and an arc of a circle , is called a sec- tor . If the two radii are perpendicular to each other , the sector , is called a quadrant . A straight line , which , drawn without the circle , and however so far extended in both ...
... radii and an arc of a circle , is called a sec- tor . If the two radii are perpendicular to each other , the sector , is called a quadrant . A straight line , which , drawn without the circle , and however so far extended in both ...
Side 14
... radii drawn to its ex- tremities ? What is the sector called , if the two radii are perpendicular to each other ? What is the name of a straight line , drawn without the circle , which , extended both ways ever so far , touches the cir ...
... radii drawn to its ex- tremities ? What is the sector called , if the two radii are perpendicular to each other ? What is the name of a straight line , drawn without the circle , which , extended both ways ever so far , touches the cir ...
Side 132
... radii OM , PM . QUERY IV . When do two circles touch each other interiorly ? A. When the distance OP between their centres , O and P , is equal to the difference between their radii , OM and PM . ОР M QUERY V. When are the circumferen ...
... radii OM , PM . QUERY IV . When do two circles touch each other interiorly ? A. When the distance OP between their centres , O and P , is equal to the difference between their radii , OM and PM . ОР M QUERY V. When are the circumferen ...
Side 133
... radii AC , BC , the right - angular triangle ACD will have the hy- pothenuse AC and the side CD , equal to the hy- pothenuse BC and the side CD in the right - angu- lar triangle BCD , each to each ; therefore these two triangles must be ...
... radii AC , BC , the right - angular triangle ACD will have the hy- pothenuse AC and the side CD , equal to the hy- pothenuse BC and the side CD in the right - angu- lar triangle BCD , each to each ; therefore these two triangles must be ...
Side 134
... radii AC , BC , drawn to the extremities of the chord AB , make with the perpendicular CD , are equal to one another ; for they are opposite to the equal sides AD , BD , in the equal triangles ADC , BDC . QUERY VII . If the two chords ...
... radii AC , BC , drawn to the extremities of the chord AB , make with the perpendicular CD , are equal to one another ; for they are opposite to the equal sides AD , BD , in the equal triangles ADC , BDC . QUERY VII . If the two chords ...
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...