Library of Useful Knowledge: Geometry plane, solid, and spherical [by Pierce Morton] 1830. Elements of trigonometry, by W. Hopkins. 1833. Elements of spherical trigonometry, by A. De Morgan. A treatise on algebraical geometry, by S.W. Waud. 1835Baldwin & Craddock, 1835 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 66.
Σελίδα iii
... chords 88 4. Regular polygons , and approximation to the area of the circle 91 5. The circle a maximum of area , and a minimum of perimeter 6. Simple and plane loci 99 106 7. Problems 112 BOOK IV . • Page 125 Section 1. Of lines.
... chords 88 4. Regular polygons , and approximation to the area of the circle 91 5. The circle a maximum of area , and a minimum of perimeter 6. Simple and plane loci 99 106 7. Problems 112 BOOK IV . • Page 125 Section 1. Of lines.
Σελίδα 2
... polygon . It is further to be un- derstood of rectilineal fi- gures in the present trea- tise , that the several an- A gles are contained towards the interior of the figure ; that is , that they have no such angle as the re - entering ...
... polygon . It is further to be un- derstood of rectilineal fi- gures in the present trea- tise , that the several an- A gles are contained towards the interior of the figure ; that is , that they have no such angle as the re - entering ...
Σελίδα 78
... Polygons , and Ap- proximation to Circular Area — § 5 . Circle a Maximum of Area , and Minimum of Perimeter - § 6. Simple and Plane Loci - § 7. Problems . SECTION 1. - First Properties of the Circle . Def . 1. Any portion of the circum ...
... Polygons , and Ap- proximation to Circular Area — § 5 . Circle a Maximum of Area , and Minimum of Perimeter - § 6. Simple and Plane Loci - § 7. Problems . SECTION 1. - First Properties of the Circle . Def . 1. Any portion of the circum ...
Σελίδα 91
... polygons , and Cor . 2. If , any regular polygon being inscribed. angles under its opposite sides . Let ACBD be a quadrilateral in- scribed in the circle ABC ; and let A B , CD be its diagonals : the rectangle under AB , CD shall be ...
... polygons , and Cor . 2. If , any regular polygon being inscribed. angles under its opposite sides . Let ACBD be a quadrilateral in- scribed in the circle ABC ; and let A B , CD be its diagonals : the rectangle under AB , CD shall be ...
Σελίδα 92
... polygon of the same num- ber of sides circumscribed about the circle . For , since the radius drawn to the point of ... polygon inscribed in the circle ; and the tangents drawn through those points shall include a re- gular polygon of ...
... polygon of the same num- ber of sides circumscribed about the circle . For , since the radius drawn to the point of ... polygon inscribed in the circle ; and the tangents drawn through those points shall include a re- gular polygon of ...
Άλλες εκδόσεις - Προβολή όλων
Library of Useful Knowledge: Geometry plane, solid, and spherical [by Pierce ... Πλήρης προβολή - 1835 |
Συχνά εμφανιζόμενοι όροι και φράσεις
A B C ABCD adjacent angles altitude apothem base BC bisect centre chord circum circumference circumscribed coincide common measure common section compounded cone conic section contained convex surface cylinder describe a circle diameter dihedral angle divided draw drawn edges equal angles equimultiples ference fore four magnitudes frustum given point given straight line gles harmonical harmonical mean Hence hyperbola hypotenuse inscribed join likewise locus meet parallel parallelogram parallelopiped pass pendicular pentagon perimeter perpendicular plane prism Prob produced PROP proposition pyramid quadrilateral radii radius rallel rectangle rectilineal figure regular polygon respectively right angles Scholium scribed segment sides A B similar solid angles sphere spherical angle square of A B straight lines A B tangent third three sides touch triangle ABC vertex vertical