In obtuse-angled triangles, if a perpendicular be drawn from either of the acute angles to the opposite side produced, the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse angle, by twice the... The Element of Geometry - Side 29av John Playfair - 1836 - 114 siderUten tilgangsbegrensning - Om denne boken
| J. Goodall, W. Hammond - 1848
...triangles, if a perpendicular be drawn from either of the acute angles to the opposite side produced, the **square of the side subtending the obtuse angle is...triangle between the perpendicular and the obtuse angle.** Section 4. 1. Divide a given straight line into two parts, so that the rectangle contained by the whole... | |
| Euclides - 1848
...triangles, if a perpendicular be drawn from either of the acute angles to the opposite side produced, the **square of the side subtending the obtuse angle is...triangle between the perpendicular and the obtuse angle.** PROP. XIII. THEOREM. In every triangle, the square of the side subtending any of the acute angles,... | |
| Euclides, Thomas Tate - 1849 - 108 sider
...triangles, if a perpendicular be drawn from any of the acute angles to the opposite side produced, the **square of the side subtending the obtuse angle is...obtuse angle, by twice the rectangle contained by the** Me upon which, when produced, the perpendicular falls, and the straight line intercepted without the... | |
| 1850
...triangles, if a perpendicular be drawn from either of the acute angles to the opposite side produced, the **square of the side subtending the obtuse angle is...obtuse angle, by twice the rectangle contained by** that side upon which when produced, the perpendicular falls, and the straight line intercepted without... | |
| Great Britain. Committee on Education - 1850
...upon the same base, and between the same parallels, are equal. 3. In an obtuse angled triangle, the **square of the side subtending, the obtuse angle is greater than the** sum of the squares of the sides containing it by twice the rectangle, contained by the base and the... | |
| George Roberts Perkins - 1850 - 320 sider
...three remainders, and it will be the area. PROPOSITION X. THEOREM. In any obtuse-angled triangle, the **square of the side subtending the obtuse angle is greater than the** sum of the squares of the other two sides, by twice the rectangle of the base and the distance of the... | |
| University of Sydney - 1853
...triangles, if a perpendicular be drawn from either of the acute angles to the opposite side produced, the **square of the side subtending the obtuse angle is...triangle between the perpendicular and the obtuse angle.** 8. The angle at the centre of a circle is double of the angle at the circumference upon the same base.... | |
| Royal Military Academy, Woolwich - 1853
...triangles, if a perpendicular be drawn from any of the acute angles to the opposite side produced, the **square of the side subtending the obtuse angle is...side upon which, when produced, the perpendicular** fulls, and the straight line intercepted without the triangle, between the perpendicular and the obtuse... | |
| Euclid, John Playfair - 1853 - 317 sider
...triangles, if a perpendicular be drawn from any of the acute angles to the opposite side produced, the **square of the side subtending the obtuse angle is...the rectangle contained by the side upon which, when** pwduced, the perpendicular falls, and the straight line intercepted between the perpendicular and the... | |
| Euclides - 1853 - 147 sider
...to the opposite side produced, the square of the side subtending the obtuse angle is greater tJian **the squares of the sides containing the obtuse angle,...side upon which, when produced, the perpendicular** jails, and the straiglit line intercepted without the triangle between the perpendicular and the obtuse... | |
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