Elements of Geometry: Containing the First Six Books of Euclid, with a Supplement on the Quadrature of the Circle, and the Geometry of Solids: to which are Added Elements of Plane and Spherical TrigonometryCollins & Hannay, 1860 - 333 sider |
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Resultat 1-3 av 88
Side 77
... drawn at right angles to the diameter of a circle , from the extremity of it , falls without the circle ; and no straight line can be drawn between that straight line and the circumference , from the extremity of the diameter , so as ...
... drawn at right angles to the diameter of a circle , from the extremity of it , falls without the circle ; and no straight line can be drawn between that straight line and the circumference , from the extremity of the diameter , so as ...
Side 78
... drawn from the centre : but a straight line drawn from the extremity of a diameter , at right angles to it , touches the circle ( Cor . 16. 3. ) : Therefore AB touches the circle ; and is drawn from the given point A. Which was to be ...
... drawn from the centre : but a straight line drawn from the extremity of a diameter , at right angles to it , touches the circle ( Cor . 16. 3. ) : Therefore AB touches the circle ; and is drawn from the given point A. Which was to be ...
Side 155
... drawn to any point in the circumference , the sum of the two lines drawn from the extre- mities of the arch will have to the line drawn from the point of ti section , the same ratio which the straight line subtending the arch has to the ...
... drawn to any point in the circumference , the sum of the two lines drawn from the extre- mities of the arch will have to the line drawn from the point of ti section , the same ratio which the straight line subtending the arch has to the ...
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Elements of Geometry: Containing the First Six Books of Euclid: With a ... John Playfair Uten tilgangsbegrensning - 1819 |
Elements of Geometry: Containing the First Six Books of Euclid : with a ... John Playfair Uten tilgangsbegrensning - 1837 |
Elements of Geometry: Containing the First Six Books of Euclid: With a ... John Playfair Uten tilgangsbegrensning - 1854 |
Vanlige uttrykk og setninger
ABC is equal ABCD altitude angle ABC angle ACB angle BAC angle EDF arch AC base BC bisected centre circle ABC circumference cosine cylinder demonstrated diameter draw equal and similar equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore four right angles given straight line greater hypotenuse inscribed join less Let ABC Let the straight line BC magnitudes meet multiple opposite angle parallel parallelogram perpendicular polygon prism PROB produced proportionals proposition Q. E. D. COR Q. E. D. PROP radius ratio rectangle contained rectilineal figure remaining angle segment semicircle side BC sine solid angle solid parallelopipeds spherical angle spherical triangle straight line AC THEOR third touches the circle triangle ABC triangle DEF wherefore