The synoptical Euclid; being the first four books of Euclid's Elements of geometry, with exercises, by S.A. Good1853 |
Inni boken
Resultat 1-5 av 30
Side 7
... required to describe an equi- lateral triangle upon it . From the centre A , at the distance AB , describe ( Postulate 3. ) the circle BCD ; and from the centre B , at the distance BA , describe the circle ACE ; and from the point C ...
... required to describe an equi- lateral triangle upon it . From the centre A , at the distance AB , describe ( Postulate 3. ) the circle BCD ; and from the centre B , at the distance BA , describe the circle ACE ; and from the point C ...
Side 8
... required to cut off from AB , the greater , a part equal to C , the less . From the point 4 , draw ( I. 2. ) the straight line AD equal to C ; and from the centre A , and at the distance AD , describe ... have two sides of the one equal ...
... required to cut off from AB , the greater , a part equal to C , the less . From the point 4 , draw ( I. 2. ) the straight line AD equal to C ; and from the centre A , and at the distance AD , describe ... have two sides of the one equal ...
Side 13
... have a different situation , as EG , FG ; then , upon the same base EF , and ... required to bisect it . Take any point Din AB , and from AC cut ( I. 3. ) off AE equal to AD ; join DE , and upon it , on the side remote from 4 , describe ...
... have a different situation , as EG , FG ; then , upon the same base EF , and ... required to bisect it . Take any point Din AB , and from AC cut ( I. 3. ) off AE equal to AD ; join DE , and upon it , on the side remote from 4 , describe ...
Side 14
... required to divide it into two equal parts . Describe ( I. 1. ) upon it an equilateral triangle ABC , and bisect ( I. 9. ) the angle ACB by the straight line CD . AB is cut into two equal parts in the point D. C D B Because AC is equal ...
... required to divide it into two equal parts . Describe ( I. 1. ) upon it an equilateral triangle ABC , and bisect ( I. 9. ) the angle ACB by the straight line CD . AB is cut into two equal parts in the point D. C D B Because AC is equal ...
Side 16
... required to draw a straight line perpendicular to AB from the point C. Take any point Dupon the other side of AB , and from the centre C , at the distance CD , describe ( Post . 3. ) the circle EGF meeting AB in F , G ; and bisect ( I ...
... required to draw a straight line perpendicular to AB from the point C. Take any point Dupon the other side of AB , and from the centre C , at the distance CD , describe ( Post . 3. ) the circle EGF meeting AB in F , G ; and bisect ( I ...
Andre utgaver - Vis alle
The Synoptical Euclid; Being the First Four Books of Euclid's Elements of ... Euclid,Samuel A. GOOD Uten tilgangsbegrensning - 1854 |
The Synoptical Euclid; Being the First Four Books of Euclid's Elements of ... Euclid,Samuel A. GOOD Uten tilgangsbegrensning - 1854 |
Vanlige uttrykk og setninger
AC is equal adjacent angles AF is equal angle ABC angle ACB angle AGH angle BAC angle BCD angle DEF angle EDF angle equal base BC bisected circle ABC cuts the circle describe a circle diameter double draw equal angles equal Constr equal Hyp equal straight lines equal to BC equiangular equilateral and equiangular EUCLID'S ELEMENTS exterior angle given circle given rectilineal angle given straight line given triangle gnomon greater inscribed join Let ABC Let the straight likewise opposite angles parallel to CD parallelogram pentagon perpendicular point F Q.E.D. PROP rectangle AD rectangle AE rectangle contained rectilineal figure remaining angle required to describe right angles semicircle side BC square of AC straight line AB straight line AC THEOREM touches the circle triangle ABC triangle DEF twice the rectangle
Populære avsnitt
Side 26 - If two triangles have two angles of the one equal to two angles of the other, each to each ; and one side equal to one side, viz. either the sides adjacent to the equal...
Side 22 - If from the ends of a side of a triangle, there be drawn two straight lines to a point within the triangle, these shall be less than the other two sides of the triangle, but shall contain a greater angle.
Side 32 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Side 1 - A plane superficies is that in which any two points being taken, the straight line between them lies wholly in that superficies. vm. "A plane angle is the inclination of two lines to one another in a plane, which meet together, but are not in the same direction.
Side 97 - If from any point without a circle two straight lines be drawn, one of which cuts the circle, and the other touches it ; the rectangle contained by the whole line which cuts the circle, and the part of it without the circle, shall be equal to the square of the line which touches it.
Side 7 - AB; but things which are equal to the same are equal to one another...
Side 14 - To bisect a given finite straight line, that is, to divide it into two equal parts. Let AB be the given straight line : it is required to divide it intotwo equal parts.
Side 53 - IF a straight line be divided into any two parts, the squares of the whole line, and of one of the parts, are equal to twice the rectangle contained by the whole and that part, together with the square of the other part.
Side 41 - To a given straight line to apply a parallelogram, which shall be equal to a given triangle, and have one of its angles equal to a given rectilineal angle.
Side 52 - If a straight line be bisected, and produced to any point; the rectangle contained by the whole line thus produced, and the part of it produced...