## 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 TrigonometryW. E. Dean, 1851 - 317 sider |

### Inni boken

Resultat 1-5 av 62

Side 4

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**circumference**of a circle , are left out , as tending to perplex one who has advanced no farther than the elements of the science . Some propositions also have been added ; but for a fuller detail concerning these changes , I must refer ... Side 9

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**circumference**, and is such that all straight lines drawn from a certain point within the figure to the**circumference**, are equal to one another . 12. And this point is called the centre of the circle . 13. A diameter of a circle is a ... Side 61

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**circumference**. 1. A straight line is said to touch a circle , when it meets the cir- cle , and being produced does not cut it . And that line which has but one point in common with the**circumference**, is called a tangent , and the ... Side 62

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**circumference**of the segment , to the extre- mities of the straight line which is the base of the segment . An inscribed triangle , is one which has its three angular points in the**circumference**. And , generally , an inscribed figure ... Side 63

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**circumference**of a circle , the straight line which joins them shall fall within the circle . Let ABC be a circle , and A , B any two points in the**circumference**; the straight line drawn from A to B shall fall within the circle . C D Ε ...### Andre utgaver - Vis alle

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Elements of Geometry: Containing the First Six Books of Euclid, with a ... John Playfair Uten tilgangsbegrensning - 1836 |

### Vanlige uttrykk og setninger

ABC is equal ABCD adjacent angles altitude angle ABC angle ACB angle BAC base BC bisected centre chord circle ABC circumference cosine cylinder demonstrated described diameter divided draw equal and similar equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore four right angles given rectilineal 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 PROB PROP proportional 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 touches the circle triangle ABC triangle DEF wherefore