An Elementary Treatise on Geometry: Simplified for Beginners Not Versed in Algebra. Part I, Containing Plane Geometry, with Its Application to the Solution of Problems, Del 1Carter, Hendee, 1834 - 190 sider |
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Side 14
... which are at an equal distance from one and the same point , called the centre . Tangent Radius Sector Drameter Chord ament The curve line itself is called the circumference . Any part of it is called an arc . A straight 14 GEOMETRY .
... which are at an equal distance from one and the same point , called the centre . Tangent Radius Sector Drameter Chord ament The curve line itself is called the circumference . Any part of it is called an arc . A straight 14 GEOMETRY .
Side 15
... centre of a circle to any point of the circumference , is called a radius . A straight line , drawn from one point of the circumference to the other , passing through the centre , is called a diameter . A straight line , joining any two ...
... centre of a circle to any point of the circumference , is called a radius . A straight line , drawn from one point of the circumference to the other , passing through the centre , is called a diameter . A straight line , joining any two ...
Side 17
... centre ? What , a straight line joining two points of the circum- ference , without passing through the centre ? What is the plane surface , included within an arc and the chord which joins its two extremities , called ? What is that ...
... centre ? What , a straight line joining two points of the circum- ference , without passing through the centre ? What is the plane surface , included within an arc and the chord which joins its two extremities , called ? What is that ...
Side 102
... centre of the cir- cle , the perpendicu- lar OP upon the straight line CD , there is but one point in the line CD , on each side of the perpendicular , such , that a line , drawn from it to the point O of the perpendicular , has the ...
... centre of the cir- cle , the perpendicu- lar OP upon the straight line CD , there is but one point in the line CD , on each side of the perpendicular , such , that a line , drawn from it to the point O of the perpendicular , has the ...
Side 103
... centres , O and P , is equal to the sum of their radii OM , PM . QUERY IV . When do two circles touch each other ... centre , C , of a cir- cle , a perpendicular , CD , is let fall upon a chord , AB , in that circle , what relation ...
... centres , O and P , is equal to the sum of their radii OM , PM . QUERY IV . When do two circles touch each other ... centre , C , of a cir- cle , a perpendicular , CD , is let fall upon a chord , AB , in that circle , what relation ...
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An Elementary Treatise on Geometry: Simplified for Beginners Not ..., Del 1 Francis Joseph Grund Uten tilgangsbegrensning - 1834 |
An Elementary Treatise on Geometry: Simplified for Beginners Not ..., Del 1 Francis Joseph Grund Uten tilgangsbegrensning - 1834 |
An Elementary Treatise on Geometry: Simplified for Beginners Not ..., Del 1 Francis Joseph Grund Uten tilgangsbegrensning - 1832 |
Vanlige uttrykk og setninger
adjacent angles angle ABC angle ACB angle x basis bisected called centre chord circle whose radius circum circumference circumscribed circles consequently degrees DEMON diagonal diameter dividing the product draw the lines equal angles equal sides equal triangles exterior angle feet figure ABCDEF found by multiplying fourth term geometrical proportion given angle given circle given straight line given triangle gles height hypothenuse inches isosceles triangle length let fall line AB line AC line CD line MN mean proportional measures half number of sides parallel lines parallelogram ABCD perpendicular points of division PROBLEM prove quadrilateral radii radius rectangle rectilinear figure regular polygon ABCDEF Remark rhombus right angles right-angled triangle second term Sect semicircle side AB side AC similar triangles smaller SOLUTION subtended tangent third line third term three angles three sides trapezoid triangle ABC triangles are equal Truth vertex
Populære avsnitt
Side 2 - District Clerk's Office. BE IT REMEMBERED, that on the tenth day of August, AD 1829, in the fifty-fourth year of the Independence of the United States of America, JP Dabney, of the said district, has deposited in this office the title of a book, the right whereof he claims as author, in the words following, to wit...
Side 78 - If two triangles have two sides of the one equal to two sides of the other, each to each, but the...
Side 2 - CLERK'S OFFIcE. BE it remembered, that on the eleventh day of November, AD 1830, in the fiftyfifth year of the Independence of the United States of America, Gray & Bowen, of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit...
Side 136 - 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 121 - 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 137 - The side of a regular hexagon inscribed in a circle is equal to the radius of the circle.
Side 127 - The areas of two regular polygons of the same number of sides are to each other as the squares of their radii, or as the squares of their apothems.
Side 154 - A, with a radius equal to the sum of the radii of the given circles, describe a circle.
Side 90 - ... any two triangles are to each other as the products of their bases by their altitudes.
Side 137 - P is at the center of the circle. II. 18. The sum of the arcs subtending the vertical angles made by any two chords that intersect, is the same, as long as the angle of intersection is the same. 19. From a point without a circle two straight lines are drawn cutting the convex and concave circumferences, and also respectively parallel to two radii of the circle. Prove that the difference of the concave and convex arcs intercepted by the cutting lines, is equal to twice the arc intercepted by the radii.