## 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 Trigonometry |

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Resultat 1-5 av 24

Side 4

The

another are also points . ” 3. “ If two lines are such that they cannot coincide in

any two points , with“ out coinciding altogether , each of them is called a straight

line .

The

**extremities**of a line are points ; and the intersections “ of one line withanother are also points . ” 3. “ If two lines are such that they cannot coincide in

any two points , with“ out coinciding altogether , each of them is called a straight

line .

Side 18

Hence , also , every point in a perpendicular at the middle point of a given

straight line , is equally distant from the

same point , three equal straight lines cannot be drawn to the same straight line ;

for if ...

Hence , also , every point in a perpendicular at the middle point of a given

straight line , is equally distant from the

**extremities**of that line . Cor . 3. From thesame point , three equal straight lines cannot be drawn to the same straight line ;

for if ...

Side 25

2 B The straight lines which join the

lines , towards the same parts , are also themselves equal and parallel . Let AB ,

CD , be equal and parallel straight lines , and joined towards the same parts by ...

2 B The straight lines which join the

**extremities**of two equal and parallel straightlines , towards the same parts , are also themselves equal and parallel . Let AB ,

CD , be equal and parallel straight lines , and joined towards the same parts by ...

Side 55

5. And the straight line on which the greater pe pendicular falls , is said to be

farther from the centre . 6. Any portion of the circumference is called an arc . The

chord or subtense of an arc is the straight line which joins its two

5. And the straight line on which the greater pe pendicular falls , is said to be

farther from the centre . 6. Any portion of the circumference is called an arc . The

chord or subtense of an arc is the straight line which joins its two

**extremities**. 7. Side 56

An angle in a segment is the angle contained by two straight lines drawn from

any point in the circumference of the segment , to the

line which is the base of the segment . An inscribed triangle , is one which has its

...

An angle in a segment is the angle contained by two straight lines drawn from

any point in the circumference of the segment , to the

**extremities**of the straightline which is the base of the segment . An inscribed triangle , is one which has its

...

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### Vanlige uttrykk og setninger

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