## 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 22

Side 3

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**four**straight lines . XXIII . Multilateral figures , or polygons , by more than**four**straight lines . XXIV . Of three - sided figures , an equilateral tri- angle is that which has three equal sides . XXV . An isosceles triangle is that ... Side 4

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**four**- sided 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 ... Side 5

Euclides Thomas Tate. XXXIV . All other

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 ...**four**-sided figures besides these... Side 20

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**four**right angles . COR . 2. And consequently that all the angles made by any number of lines meeting in one point , are together equal to**four**right angles . PROP . XVI . THEOR . If one side of a triangle be produced , the exterior ... Side 34

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**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 lines from a point F ...### 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