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, Edlemnts of Plane and Spherical TrigonometryW.E. Dean, 1836 - 311 sider |
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Resultat 1-3 av 46
Side 127
... triangle EAD . PROP . XVI . THEOR . If four straight lines be proportionals , the rectangle contained by the extremes is equal to the rectangle contained by the means ; And if the rectangle contained by the extremes be equal to the ...
... triangle EAD . PROP . XVI . THEOR . If four straight lines be proportionals , the rectangle contained by the extremes is equal to the rectangle contained by the means ; And if the rectangle contained by the extremes be equal to the ...
Side 128
... rectangle contained by the straight lines AB , F is equal to that which is contained by CD , E , and the rectangle BG is contained by AB , F , because AG is equal to F ; and the rectangle DH , by CD , E , because CH is equal to E ...
... rectangle contained by the straight lines AB , F is equal to that which is contained by CD , E , and the rectangle BG is contained by AB , F , because AG is equal to F ; and the rectangle DH , by CD , E , because CH is equal to E ...
Side 143
... triangle be bisected by a straight line , which likewise cuts the base ; the rectangle contained by the sides of the triangle is equal to the rectangle contained by the segments of the base , together with the square of the straight ...
... triangle be bisected by a straight line , which likewise cuts the base ; the rectangle contained by the sides of the triangle is equal to the rectangle contained by the segments of the base , together with the square of the straight ...
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Vanlige uttrykk og setninger
ABC is equal ABCD adjacent angles altitude angle ABC angle ACB angle BAC angles equal arc AC base BC bisected centre chord circle ABC circumference cosine cylinder demonstrated diameter divided draw Prob equal and similar equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore four right angles given straight line greater Hence hypotenuse inscribed join less Let ABC Let the straight magnitudes meet multiple opposite angle parallel parallelogram parallelopiped perpendicular polygon prism PROP proposition quadrilateral radius ratio rectangle contained rectilineal figure remaining angle right angled triangle SCHOLIUM segment semicircle shewn side BC sine solid angle solid parallelopiped spherical angle spherical triangle square straight line BC THEOR third touches the circle triangle ABC wherefore