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To describe an equilateral and equiangular pentagon about a given circle. • Let ABCDE be the given circle; it is required to describe an equilateral and equiangular pentagon about the circle ABCDE. Let the angles of a pentagon, inscribed in the circle...
The First Six Books: Together with the Eleventh and Twelfth - Page 112
by Euclid - 1781 - 520 pages

## The school edition. Euclid's Elements of geometry, the first six books, by R ...

Euclides - 1864 - 448 pages
...the third angle. QEF PROPOSITION XI. PROBLEM. To inscribe an equilateral and equiangular pentagon in a given circle. Let ABCDE be the given circle. It is required to inscribe an equilateral and equiangular pentagon in the circle ABCDE. Describe an isosceles triangle...

## Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson ...

Robert Potts - 1865 - 528 pages
...an equilateral and equiangular pentagon has been described. QEF PROPOS1T1ON XH. PROBLEM. To describe an equilateral and equiangular pentagon about a given...equilateral and equiangular pentagon about the circle AB CDE. Let the angular points of a pentagon, inscribed in the circle, by the last proposition, be...

## The College Euclid: Comprising the First Six and the Parts of the Eleventh ...

Euclides - 1865 - 402 pages
...equiangular pentagon about a given circle. (References — Prop. I. 4, 8, 26, 47; in. 17, 18, 27 ; iv. 11.) Let ABCDE be the given circle. It is required to describe...equilateral and equiangular pentagon about the circle ABCDE. CONSTRUCTION Let the angular points of a pentagon, inscribed in the circle, by the last proposition,...

## Elements of Geometry: Containing the First Six Books of Euclid: With a ...

John Playfair - Geometry - 1855 - 350 pages
...will be the side of an " equilateral pentagon inscribed in the circle." PROP. XII. PROB. To describe an equilateral and equiangular pentagon about a given...equilateral and equiangular pentagon about the circle ABODE. Let the angles of a pentagon, inscribed in the circle, by the last proposition, be in the points...

## The Elements of Euclid for the Use of Schools and Colleges: Comprising the ...

Euclid, Isaac Todhunter - Euclid's Elements - 1867 - 424 pages
...equiangular pentagon IMS been inscribed in the given circle. QEI?. PROPOSITION 12. PROBLEM. To describe an equilateral and equiangular pentagon about a given...about the circle ABCDE. Let the angles of a pentagon, inscribed in the circle, by the last proposition, be at the points A, B, C, D, E, so that the arcs...

## The Elements of Euclid for the Use of Schools and Colleges: Comprising the ...

Isaac Todhunter - Euclid's Elements - 1867 - 426 pages
...angle. QEF [Axiom 6. PROPOSITION 11. PROBLEM. To inscribe an equilateral and equiangular pentagon in a given circle. Let ABCDE be the given circle: it is required to inscribe an equilateral and equiangular pentagon in the circle ABCDK Describe an isosceles triangle,...

## Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson, with ...

Robert Potts - 1868 - 434 pages
...the third angle. QEF PROPOSITION XI. PROBLEM. To inscribe an equilateral and equiangular pentagon in a given circle, Let ABCDE be the given circle. It is required to inscribe an equilateral and equiangular pentagon in the circle ABCDE. Describe an isosceles triangle...

## The Elements of Euclid, containing the first six books, with a selection of ...

Euclides - 1874 - 342 pages
...third angle. QEF PROPOSITION 11. — Problem. To inscribe an equilateral and equiangular pentagon in a given circle. Let ABCDE be the given circle. It is required to inscribe an equilateral and equiangular pentagon in the circle ABCDE. Construction. Describe an isosceles...