 | Alberta. Department of Education - 1912 - 244 páginas
...construct an isosceles triangle having each of its equal sides double of the base. 8 3. (a) The angles at the base of an isosceles triangle are equal to...produced, the angles on the other side of the base shall also be equal to one another. 5 — I. (i (6) State the corollary to the proposition in (a) and show... | |
 | 1915 - 484 páginas
...seat, has proven to us all that the angles at the base of an isosceles triangle are not equal, and that if the equal sides be produced the angles on the other side of the base are not equal either. Therefore, Mr. Speaker, may I be allowed to ask what I am to do about the matter.... | |
 | Newfoundland Council of Higher Education - 1916 - 254 páginas
...Theoretical. Figures must be drawn neatly. Recognized abbreviations may be used. 4. Prove that the angles at the base of an isosceles triangle are equal to one another. ABC, DEC are unequal isosceles triangles on opposite sides of the common base BC, and E, .Fare the... | |
 | Sir Max Beerbohm - 1922 - 214 páginas
...thought of the past. If Euclid were alive to-day (and I dare say he is) he would not say, " The angles at the base of an isosceles triangle are equal to one another." He would say, "To me (a very frail and fallible being, remember) it does somehow seem that these two... | |
 | Augustine Birrell - 1923 - 404 páginas
...be more difficult to prove that the angles at the base of an isosceles triangle are equal, and that if the equal sides be produced, the angles on the other side of the base shall be equal, than it was to describe an equilateral triangle on a given finite straight line; yet no one but an... | |
 | Herbert George Wells - 1925 - 474 páginas
...demonstrate, for example, that the angles at the base of an isosceles triangle are equal, and that if the equal sides be produced the angles on the other side of the base are equal also; or that the square on the hypotenuse of a right-angled triangle is equal to the sum... | |
 | Herbert George Wells - 1925 - 476 páginas
...demonstrate, for example, that the angles at the base of an isosceles triangle are equal, and that if the equal sides be produced the angles on the other side of the base are equal also; or that the square on the hypotenuse of a right-angled triangle is equal to the sum... | |
 | 1910 - 620 páginas
...Euclid in itself is not of much practical use — no one wants to prove in everyday life that the angles at the base of an isosceles triangle are equal to one another or that the three angles of a triangle are equal to two right angles, but you learn Euclid in order... | |
 | Samuel Taylor Coleridge - 1920 - 388 páginas
...April 16, April 23 and May 7, 1798. Thus, Euclid's compact and perspicuous prose tells us, " The angles at the base of an isosceles triangle are equal to one another; and if the equal sides are produced, the angles at the other side of the base are equal." Versified in Darwinian fashion by... | |
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THE angles at the base of 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. 
