| Her MAjesty' Inspectors of schools - 1850
...sides of a triangle be unequal, the greater side has the greater angle opposite. 8. Prove Euc. 1. '.iO. **Any two sides of a triangle are together greater than the third** tide. 9. Prove Kuc. I. 48. If the square described upon one side of a triangle be equal to the squares... | |
| Janet Taylor - 1851 - 621 páginas
...plane triangle, it will cut the other two sides proportionally, [Eu. vi. 2.] or Theorem D, page 26. **Any two sides of a triangle are together greater than the third** side [Eu. i. 20.] or Theorem IX. page 19. From this it follows also, that the difference of any two... | |
| 1858
...When an assertion relating to the mind is proved by an induction as wide as that on which we believe **that any two sides of a triangle are together greater than the third,** we have a right to suppose it true for us ; we feel it to be true by our intuition, our experience... | |
| Euclides - 1852
...the side is greater than, equal to, or less than the angle opposite to the other. PEOP. XX. ТНЕOB. **Any two sides of a triangle are together greater than the third** side. In the triangle ABC, the sides л в and в c „ are greater than AC, the sides вc and CA are... | |
| Euclides - 1852
...another, the side opposite that angle is greater than the side opposite the other.] PROP. XX. THEOR. **Any two sides of a triangle are together greater than the third** side. Let ABC be a triangle; any two sides of it together are greater than the third side, viz. the... | |
| sir George Ramsay (9th bart.) - 1853
...not contained in the definition of the name ; though it constantly accompanies the thing signified. **That any two sides of a triangle are together greater than the third** side, is always true ; but the truth is not comprised in the meaning of the word triangle; nay, three... | |
| Euclides - 1853 - 147 páginas
...therefore a С is greater than a b. Wherefore the greater angle, &c. QED PROPOSITION XX. — THEOREM. **Any two sides of a triangle are together greater than the third** side. LET ab С be a triangle ; any two sides of it together are greater than the third side, viz.... | |
| Euclides - 1853
...AB ; therefore 3. AC is greater than AB. Wherefore the greater angle, &c. QED PROP. XX. — THEOREM. **Any two sides of a triangle are together greater than the third** side. Let ABC be a triangle ; any two sides of it together are greater than the third side, viz. the... | |
| Royal Military Academy, Woolwich - 1853
...AB ; therefore AC is greater than AB. "Wherefore the greater angle, etc. QED PROPOSITION XX. THEOB. **Any two sides of a triangle are together greater than the third** side. Produce BA to the point D, and make (3. i.) AD equal to AC, and join DC. Because DA is equal... | |
| John Cumming - 1854
...are not equally important. Two and two are four, is a truth ; the sun rises and sets, is a truth ; **any two sides of a triangle are together greater than the third** side, is a truth ; the square of the hypothenuse of a right-angled triangle is equal to the sum of... | |
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