 | War office - 1861 - 714 páginas
...('OS)3, and extract the square root of 484-176016. EUCLID. 1. If two angles of a triangle are equal to one another, the sides also which subtend, or,...are opposite to, the equal angles, shall be equal to another. 2. The opposite sides and angles of parallelograms are equal to one another, and the diameter... | |
 | Euclides - 1862 - 140 páginas
...equilateral triangle is also equiangular. PROPOSITION 6. -THEOREM. If two angles of a triangle be equal to one another, the sides also which subtend, or are...to, the equal angles, shall be equal to one another. (References— Prop. I. 3, 4.) Hypothesis. — Let ABC be a triangle having the angle ABC equal to... | |
 | Euclides - 1862 - 172 páginas
...is also equiangular. PROP. VI.— THEOREM. If two angles of a triangle be equal to each other ; then the sides also which subtend, or are opposite to,...the equal angles shall be equal to one another. Let the triangle ABC have the angle ABC equal to the angle ACB. Then the side AB shall be equal to the... | |
 | University of Oxford - 1863 - 316 páginas
...and that part, together with the square on the other part. 11. If two angles of a triangle be equal to one another, the sides also which subtend, or are...to, the equal angles, shall be equal to one another. V. Algebra. 1. If a = i, b = 3, c = 5, d = o, find the value of 2. Add together 4b3?- 2cz, and from... | |
 | Euclides - 1863 - 74 páginas
...triangle is also equiangula (PKOP. 6.— THEOE. (Converse of P. 5.) If two angles of a, triangle be equal to one another, the sides also which subtend, or are...to the equal angles, shall be equal to one another. Cos.— P. 3, Pat. 1.— DEM.— P. 4,Ax. I. In A ABC let /. B = £ C, then the side AB = the side... | |
 | Robert Potts - 1863 - 482 páginas
...sent his voice before him from afar. DRYDEN. VI.— GEOMETRY. 1. If two angles of a triangle be equal to one another, the sides also which subtend, or are...to, the equal angles, shall be equal to one another. If one angle C of a triangle be equal to the sum of the other two, prove that the side AB, is equal... | |
 | Euclides - 1864 - 448 páginas
...is also equiangular. PROPOSITION VI. THEOREM. If two angles of a triangle be equal to each other ; the sides also which subtend, or are opposite to,...triangle having the angle ABC equal to the angle ACB. Then the side AB shall be equal to the side A C. For, if AB be not equal to AC, one of them is greater... | |
 | John Robertson (LL.D., of Upton Park sch.) - 1865 - 106 páginas
...figures which are mentioned in the first book of Euclid. [0.] 10. If two angles of a triangle be equal to one another, the sides also which subtend, or are...to, the equal angles, shall be equal to one another. [C.] 11. If in such a triangle (as the preceding) a straight line be drawn from the vertex perpendicular... | |
 | Robert Potts - 1865 - 528 páginas
...triangle is also equiangular. PROPOSITION VI. THEOREM. lf two angles of a triangle ba equal to each other, the sides also which subtend, or are opposite to, the equal angles, shall be equal to one another. lyet AB C be a triangle having the angle AB C equal to the angle A CD. Then the side AB shall be equal... | |
 | Euclides - 1865 - 402 páginas
...Cor. Every equilateral triangle is also equiangular. Prop. 6. If two angles of a triangle be equal to one another, the sides also which subtend, or are opposite to the equal angles, are equal to one another. Cor. Every equiangular triangle is also equilateral. Prop. 7. Upon the same... | |
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IF two angles of a triangle be equal to one another, the sides also which subtend, or are opposite to, the equal angles, shall be equal to one another. 
