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 45
Side 73
... circumference , that point is the centre of the circle . Let the point D be taken within the circle ABC , from which there fall on the circumference more than two equal straight lines , viz . DA , DB , DC , the point D is the centre of ...
... circumference , that point is the centre of the circle . Let the point D be taken within the circle ABC , from which there fall on the circumference more than two equal straight lines , viz . DA , DB , DC , the point D is the centre of ...
Side 175
... circumference . Wherefore , the line ( 8. 1. Sup . ) CG is a mean proportional between AH , half the radius , and ... circumference , if P = the perpendicular from C on the chord of one - twelfth of the circumference , P will be a mean ...
... circumference . Wherefore , the line ( 8. 1. Sup . ) CG is a mean proportional between AH , half the radius , and ... circumference , if P = the perpendicular from C on the chord of one - twelfth of the circumference , P will be a mean ...
Side 222
... circumference of the circle ACE , as the angle ABC to four right angles ; and the arch HG is to the whole circumference of the circle GHK in the same ratio . There fore , & c . DEFINITIONS . I. Ir two straight lines intersect one ...
... circumference of the circle ACE , as the angle ABC to four right angles ; and the arch HG is to the whole circumference of the circle GHK in the same ratio . There fore , & c . DEFINITIONS . I. Ir two straight lines intersect one ...
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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