Comentarios de la gente -Escribir un comentario

No encontramos ningún comentario en los lugares habituales.

Contenido

 Sección 1 6 Sección 2 10 Sección 3 11 Sección 4 20 Sección 5 23 Sección 6 27 Sección 7 28 Sección 8 29
 Sección 19 69 Sección 20 71 Sección 21 81 Sección 22 84 Sección 23 86 Sección 24 90 Sección 25 93 Sección 26 94

 Sección 9 30 Sección 10 35 Sección 11 41 Sección 12 45 Sección 13 46 Sección 14 56 Sección 15 57 Sección 16 58 Sección 17 61 Sección 18 65
 Sección 27 95 Sección 28 99 Sección 29 100 Sección 30 101 Sección 31 103 Sección 32 108 Sección 33 111 Sección 34 112 Sección 35 115

Pasajes populares

Página 58 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz. either the sides adjacent to the equal...
Página 24 - Upon the same base, and on the same side of it, there cannot be two triangles, that have their sides which are terminated in one extremity of the base equal to one another, and likewise those which are terminated in the other extremity, equal to one another.
Página 34 - If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line.
Página 6 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle; and the straight line which stands on the other is called a perpendicular to it.
Página 109 - If the square described upon one of the sides of a triangle, be equal to the squares described upon the other two sides of it; the angle contained by these two sides is a right angle.
Página 9 - Parallel straight lines are such as are in the same plane, and which being produced ever so far both ways, do not meet.
Página 99 - To a given straight line to apply a parallelogram, which shall be equal to a given triangle, and have one of its angles equal to a given rectilineal angle.
Página 49 - If, from the ends of the side of a triangle, there be drawn two straight lines to a point within the triangle, these shall be less than, the other two sides of the triangle, but shall contain a greater angle. Let...
Página 104 - In any right-angled triangle, the square which is described upon the side subtending the right angle, is equal to the squares described upon the sides which contain the right angle.
Página 6 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.