## 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 100

Side 4

The extremities of a line are points ; and the intersections “ of one line with

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

The extremities of a line are points ; and the intersections “ of one line with

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**. Side 5

When a

equal to one another , each of the angles is called a right angle ; and the

When a

**straight line**standing on another**straight line**makes the adjacent anglesequal to one another , each of the angles is called a right angle ; and the

**straight****line**which stands on the other , is called a perpendicular to it . 8. An obtuse ... Side 7

A diagonal is a line which joins the vertices of two angles not adjacent to each

other . Thus , BC , in the diagram of ... Let it be granted that a

drawn from any one point to any other point . 2. That a terninated

may ...

A diagonal is a line which joins the vertices of two angles not adjacent to each

other . Thus , BC , in the diagram of ... Let it be granted that a

**straight line**may bedrawn from any one point to any other point . 2. That a terninated

**straight line**may ...

Side 12

The angles which one

either two right angles , or are together equal to two right angles . Let the

either ...

The angles which one

**straight line**makes with another upon one side of it , areeither two right angles , or are together equal to two right angles . Let the

**straight****line**AB make with CD , upon one side of it the angles CBA , ABD ; these areeither ...

Side 13

For if BD be not in the same

lire with it ; therefore , because the

For if BD be not in the same

**straight line**with CB , let BE be in the same straightlire with it ; therefore , because the

**straight line**AB makes angles with the**straight****line**CBE , upon one side of it , the angles ABC , ABE are together equal ( 6. 1. ) ...### Hva folk mener - Skriv en omtale

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### Vanlige uttrykk og setninger

ABCD altitude angle ABC angle BAC base bisected Book called centre chord circle circumference coincide common consequently construction cosine cylinder definition demonstrated described diameter difference distance divided double draw drawn equal equal angles equiangular equilateral Euclid exterior angle extremities fall fore four fourth given given straight line greater half Hence inscribed interior join less Let ABC magnitudes manner meet multiple opposite parallel parallelogram pass perpendicular plane polygon prism Prob produced PROP proportional proposition proved radius ratio reason rectangle contained rectilineal figure remaining right angles segment shewn sides similar sine solid square straight line taken tangent THEOR third touch triangle ABC wherefore whole