## The first three books of Euclid's Elements of geometry, with theorems and problems, by T. Tate1851 - 139 sider |

### Inni boken

Resultat 1-5 av 34

Side 3

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**figure**is that which is inclosed by one or more boundaries . XV . A circle is a plane**figure**con- tained by one line , which is called the circumference , and is such that all straight lines drawn from a certain point within the**figure**... Side 4

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**figures**, a square is that which has all its sides equal , and all its angles right angles . XXXI . An oblong , is that which has all its angles right angles , but has not all its sides equal . XXXII . A rhombus , is that which has all ... Side 5

Euclides Thomas Tate. XXXIV . All other four - sided

Euclides Thomas Tate. XXXIV . All other four - sided

**figures**besides these , are called trapeziums . XXXV . Parallel straight lines are such as are in the same plane , and which , being produced ever so far both ...**figures**besides these... Side 34

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**figure**, together with four right angles , are equal to twice as many right angles as the**figure**has sides . E A D B C For any rectilineal**figure**ABCDE can be divided into as many triangles as the**figure**has sides , by drawing straight ... Side 35

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**figure**; and the same angles are equal to the angles of the**figure**, together with the angles at the point F , which is the common vertex of the triangles ; that is ( Cor . 2. I. 15. ) , together with four right angles . Therefore all ...### Andre utgaver - Vis alle

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The First Three Books of Euclid's Elements of Geometry from the Text of Dr ... Euclid,Thomas Tate Ingen forhåndsvisning tilgjengelig - 2014 |

The First Three Books of Euclid's Elements of Geometry from the Text of Dr ... Euclid,Thomas Tate Ingen forhåndsvisning tilgjengelig - 2014 |

### Vanlige uttrykk og setninger

A B C ABCD adjacent angles angle ABC angle ACB angle BAC angle equal angles BGH base BC BC is equal bisect centre circle ABC circumference diameter divided double draw a straight equal angles equal circles equal straight lines equal to FB exterior angle given point given rectilineal angle given straight line gnomon greater half a right hypotenuse interior and opposite isosceles triangle less Let ABC Let the straight line be drawn opposite angles parallel parallelogram perpendicular PROB produced Q. E. D. PROP rectangle AE rectangle contained rectilineal figure remaining angle right angles segment semicircle side BC square of AC straight line AB straight line AC straight line drawn THEOR touches the circle trapezium triangle ABC twice the rectangle vertex vertical angle