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 36
Side 137
... rectangle contained by the ex- tremes is equal to the rectangle contained by the means And if the rectangle contained by the extremes be equal to the rectangle contain- ed by the means , the four straight lines are proportionals . Let ...
... rectangle contained by the ex- tremes is equal to the rectangle contained by the means And if the rectangle contained by the extremes be equal to the rectangle contain- ed by the means , the four straight lines are proportionals . Let ...
Side 138
... rectangle contained by A , C is equal to the square of B. Take D equal to B : and because as A to B , so B to C , and that B is equal to D ; A is ( 7. 5. ) to B , as D to C : but if four straight lines be proportionals , the rectangle ...
... rectangle contained by A , C is equal to the square of B. Take D equal to B : and because as A to B , so B to C , and that B is equal to D ; A is ( 7. 5. ) to B , as D to C : but if four straight lines be proportionals , the rectangle ...
Side 154
... rectangle contained by the sides of the triangle is equal to the rectangle contained by the perpendicular , and the diame- ter of the circle described about the triangle . Let ABC be a triangle , and AD the perpendicular from the angle ...
... rectangle contained by the sides of the triangle is equal to the rectangle contained by the perpendicular , and the diame- ter of the circle described about the triangle . Let ABC be a triangle , and AD the perpendicular from the angle ...
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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