The synoptical Euclid; being the first four books of Euclid's Elements of geometry, with exercises, by S.A. Good1853 |
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Αποτελέσματα 1 - 5 από τα 6.
Σελίδα 111
... pentagon in a given circle . Let ABCDE be the given circle ; it is required to inscribe an equi- lateral and equiangular pentagon in the circle ABCDE . Describe ( IV . 10. ) an isosceles triangle FGH , having each of the angles at G , H ...
... pentagon in a given circle . Let ABCDE be the given circle ; it is required to inscribe an equi- lateral and equiangular pentagon in the circle ABCDE . Describe ( IV . 10. ) an isosceles triangle FGH , having each of the angles at G , H ...
Σελίδα 112
... pentagon ABCDE is equiangular ; and it has been shown that it is equilateral . Wherefore , in the given circle , an equilateral and equiangular pentagon has been inscribed . Q.E.F. PROP . XII . - PROBLEM . To describe an equilateral and ...
... pentagon ABCDE is equiangular ; and it has been shown that it is equilateral . Wherefore , in the given circle , an equilateral and equiangular pentagon has been inscribed . Q.E.F. PROP . XII . - PROBLEM . To describe an equilateral and ...
Σελίδα 114
... pentagon GHKLM is equiangular : and it is equilateral , as was demonstrated ; and it is described about the circle ABCDE . Q.E.F. PROP . XIII . PROBLEM . To inscribe a circle in a given equilateral and equiangular pentagon . Let ABCDE ...
... pentagon GHKLM is equiangular : and it is equilateral , as was demonstrated ; and it is described about the circle ABCDE . Q.E.F. PROP . XIII . PROBLEM . To inscribe a circle in a given equilateral and equiangular pentagon . Let ABCDE ...
Σελίδα 115
... pentagon ABCDE . Q.E.F. PROP . XIV . - PROBLEM . To describe a circle about a given equilateral and equiangular pentagon . Let ABCDE be the given equilateral and equiangular pentagon ; it is required to describe a circle about it ...
... pentagon ABCDE . Q.E.F. PROP . XIV . - PROBLEM . To describe a circle about a given equilateral and equiangular pentagon . Let ABCDE be the given equilateral and equiangular pentagon ; it is required to describe a circle about it ...
Σελίδα 116
... pentagon ABCDE . PROP . XV . - PROBLEM . Q.E.F. To inscribe an equilateral and equiangular hexagon in a given circle . Let ABCDEF be the given circle ; it is required to inscribe an equi- lateral and equiangular hexagon in it . Find ( I ...
... pentagon ABCDE . PROP . XV . - PROBLEM . Q.E.F. To inscribe an equilateral and equiangular hexagon in a given circle . Let ABCDEF be the given circle ; it is required to inscribe an equi- lateral and equiangular hexagon in it . Find ( I ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABC is equal adjacent angles AF is equal angle ABC angle ACB angle AGH angle BAC angle BCD angle DEF angle EAB angle EDF angle equal base BC bisected circle ABC cuts the circle describe a circle diameter double 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 touches the circle triangle ABC triangle DEF twice the rectangle
Δημοφιλή αποσπάσματα
Σελίδα 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...
Σελίδα 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.
Σελίδα 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.
Σελίδα 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.
Σελίδα 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.
Σελίδα 7 - AB; but things which are equal to the same are equal to one another...
Σελίδα 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.
Σελίδα 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.
Σελίδα 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.
Σελίδα 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...