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 Bøker Bok 71–80 av 156 på America, but know that we are alive, that two and two make four, and that the sum... America, but know that we are alive, that two and two make four, and that the sum of any two sides of a triangle is greater than the third side. A Course of Mathematics for the Use of Academies: As Well as Private Tuition - Side 287
av Charles Hutton - 1825
Uten tilgangsbegrensning - Om denne boken ## Manual

1903
...opposite angles. Hence show that every triangle must have at least two acute angles. 5. Prove that the sum of any two sides of a triangle is greater than the third side. Prove also that the sum of the three sides of a. triangle is greater than twice the straight line drawn...
Uten tilgangsbegrensning - Om denne boken ## Solid Geometry

Fletcher Durell - 1904 - 206 sider
...with the perpendicular. 81. A triangle is a portion of a plane bounded by three straight lines. 92. The sum of any two sides of a triangle is greater than the third side. 94. The perpendicular is the shortest line that can be drawn from a given point to a given line. other...
Uten tilgangsbegrensning - Om denne boken ## Plane Geometry

Fletcher Durell - 1904 - 372 sider
...sides. Given AS any side of the A ABC, and AC >BC. To prove AB>AC— BC. Proof. AB + BOAC, Art. 92. (the sum of any two sides of a triangle is greater than the third side). Subtracting BC from each member of the inequality, AB>AC— BC, Ax.9. {if equals be subtracted from...
Uten tilgangsbegrensning - Om denne boken ## PLANE AND SOLID GEOMETRY

FLETCHER DURELL. PH.D. - 1911
...two sides. Given AB any side of the A ABC, and AOBC. To prove AB>AC—BC. Proof. AB + BO AC, Art. 92. (the sum of any two sides of a triangle is greater than the third side), Subtracting BC from each member of the inequality, AB>AC—BC, Ax. 9. yf equals l)e subtracted from...
Uten tilgangsbegrensning - Om denne boken ## Plane Geometry

Fletcher Durell - 1904 - 372 sider
...Given AB any side of the A ABC, and AOBC. To prove AB > A C— BC. Proof. AB + BOAC, Art. 92. (tht sum of any two sides of a triangle is greater than the third side). Subtracting BC from each member of the inequality, AB>AC— BC, Ax.9. (</ equals be subtracted from...
Uten tilgangsbegrensning - Om denne boken ## Syllabus of Plane' Geometry: (corresponding to Euclid, Book I-VI) : Prepared ...

Cora Lenore Williams - 1905 - 42 sider
...more than two equal oblique lines can be drawn from a given point to a given straight line. Prop. 38. The sum of any two sides of a triangle is greater than the third side. Prop. 39. The difference of any two sides of a triangle is less than the third side. Prop. 40. If from...
Uten tilgangsbegrensning - Om denne boken ## The Dublin University Calendar, Volum 1

...half-inches in length, internally and externally in the ratio of 5 to 3. Theoretical. 4. Prove that the sum of any two sides of a triangle is greater than the third aide. 5. Prove geometrically that the rectangle under the sum and difference of two lines is equal...
Uten tilgangsbegrensning - Om denne boken ## New Plane Geometry

Webster Wells - 1908 - 174 sider
...points.] (Ax. 7) 2. Subtracting AC from both members of the inequality, AB>BC—AC. PROP. XI. THEOREM 63. The sum of any two sides of a triangle is greater than the sum of the lines drawn from any point within the triangle to the extremities of the remaining side....
Uten tilgangsbegrensning - Om denne boken ## New Plane and Solid Geometry

Webster Wells - 1908 - 298 sider
...(Ax. 7) 2. Subtracting AC from both members of the inequality, AB > BC- AC. \ PROP. XI. THEOREM 63. The sum of any two sides of a triangle is greater than the sum of the lines drawn from any point within the triangle to the extremities of the remaining side....
Uten tilgangsbegrensning - Om denne boken ## NEW PLANE AND SOLID GEOMETRY

WEBSTER WELLS - 1908
...points.] (Ax. 7) 2. Subtracting AC from both members of the inequality, AB>BC-AO. PROP. XI. THEOREM 63. The sum of any two sides of a triangle is greater than the sum of the lines drawn from any point within the triangle to the extremities of the remaining side....
Uten tilgangsbegrensning - Om denne boken