| Robert Simson - 1806 - 546 pages
...isosceles triangle are equal to one another ; and, if the equal sides be produced, the angles upon **the other side of the base shall be equal. Let ABC be an isosceles triangle, of which the side AB is** C Book I. equal to AC, and let the straight lines AB, AC be produced to *— v-' D and E ; the angle... | |
| John Playfair - 1806 - 320 pages
...another ; and, if the equal sides be., produced, the angles upon the other side of the base shall also **be equal. Let ABC be an isosceles triangle, of which the side AB is equal to AC, and let the** straight lines AB, AC be produced to D and E ; the angle ABC shall hft- equal to the angle ACB, and... | |
| Euclides - 1814 - 560 pages
...an isosceles'triangle are equal to one another; and if the equal sides be produced, the angles upon **the other side of the base shall be equal. Let ABC be an isosceles triangle, of which the** Mile AB is Boo* I. equal to AC, and let the straight lines AB, AC be produced s- ~v~' to D and E, the... | |
| John Playfair - 1819 - 350 pages
...another ; and if the equal sides be produced, the angles upon the other side of the base shall also **be equal. Let ABC be an isosceles triangle, of which the side AB is equal to AC, and let the** straight lines AB, AC be produced to D and E, the angle ABC shall be equal to the angle ACB, and the... | |
| John Playfair - 1819 - 354 pages
...another ; and if the equal sides be produced, the angles upon the other side of th? base shall also **be, equal. Let ABC be an isosceles triangle, of which the side AB is equal** t» AC, and let the straight lines AB, AC be produced to D and E, the angle ABC shall be equal to the... | |
| Peter Nicholson - 1825 - 1046 pages
...triangle are equal to one another ; and if the equal sides be produced, the angles upon the other iide **of the base shall be equal. Let ABC be an Isosceles...triangle, of which the side AB is equal to AC, and let the** straight lines AB, AC be produced to D and E, the angle ABC shall be equal to the angle ACB, and the... | |
| Robert Simson - 1827 - 546 pages
...triangle are equal to one another ; and if f f1e equal sides be produced, the angles upon the otber **side of the base shall be equal. Let ABC be an isosceles...triangle, of which the side AB is equal to AC, and let the** straight lines AB, AC be produced to D and E: the angle ABC shall be equal to the angle ACB, and the... | |
| Euclid, Robert Simson - 1829 - 548 pages
...an isosceles triangle are equal to one another: and, if the equal sides be produced, the angles upon **the other side of the base shall be equal. Let ABC...triangle, of which the side AB is equal to AC, and let the** straight lines AB, AC be produced to D, and E, the angle ABC shall he equal to the angle ACB, and the... | |
| John Playfair - 1833 - 346 pages
...Isosceles triangle are equal to one anotJier ; and if the equal sides be produced, the angles upon **the other side of the base shall be equal. Let ABC...triangle, of which the side AB is equal to AC, and let the** straight lines AB, AC be produced to D and E, the angle ABC shall be equal to the angle ACB, and the... | |
| Euclid - 1835 - 540 pages
...an Isosceles triangle are equal to one another ; and if the equal sides be produced, the angles upon **the other side of the base shall be equal. Let ABC...triangle, of which the side AB is equal to AC, and let the** straight line AB, AC be produced Book I. to D and E ; the angle ABC shall be equal to the angle ACB,... | |
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