A School Euclid. Being Books I.&II. of Euclid's Elements. With Notes, Exercises and Explanations ... By C. Mansford1874 |
Dentro del libro
Resultados 1-5 de 35
Página 19
... ABC shall be an equilateral triangle . € Because the point A is the centre of the circle 3 . BCD , AC is equal to AB ... triangle ABC is equilateral , [ Def . 24. ] and it is described on the given straight line AB . Q.E.F. ' The letters ...
... ABC shall be an equilateral triangle . € Because the point A is the centre of the circle 3 . BCD , AC is equal to AB ... triangle ABC is equilateral , [ Def . 24. ] and it is described on the given straight line AB . Q.E.F. ' The letters ...
Página 22
... triangle ABC to the triangle DEF , B and the other angles shall be equal each to each , to which the equal sides are opposite , namely , the angle ABC to the angle DEF , and the angle ACB to the angle DFE . For if the triangle ABC be ...
... triangle ABC to the triangle DEF , B and the other angles shall be equal each to each , to which the equal sides are opposite , namely , the angle ABC to the angle DEF , and the angle ACB to the angle DFE . For if the triangle ABC be ...
Página 23
... triangle ABC coincides with the whole triangle DEF , and is equal to it . [ Ax . 8 ] And the other angles of the one coincide with the other angles of the other , and are equal to them , namely , the angle ABC to the angle DEF , and the ...
... triangle ABC coincides with the whole triangle DEF , and is equal to it . [ Ax . 8 ] And the other angles of the one coincide with the other angles of the other , and are equal to them , namely , the angle ABC to the angle DEF , and the ...
Página 24
... triangle AGB , and the remaining angles of the one to the remaining angles of the other , each to each , to which ... ABC is equal to the remaining angle ACB , which are the angles at the base of the triangle ABC . [ Ax . 3. ] And it has ...
... triangle AGB , and the remaining angles of the one to the remaining angles of the other , each to each , to which ... ABC is equal to the remaining angle ACB , which are the angles at the base of the triangle ABC . [ Ax . 3. ] And it has ...
Página 25
... triangle is also equiangular . If the pupil finds serious difficulty in mastering this proposition , it will ... ABC and ACB are equal to one another . 2. The opposite angles of a rhombus are equal to one another . [ Draw the diagonal ...
... triangle is also equiangular . If the pupil finds serious difficulty in mastering this proposition , it will ... ABC and ACB are equal to one another . 2. The opposite angles of a rhombus are equal to one another . [ Draw the diagonal ...
Otras ediciones - Ver todas
A School Euclid. Being Books I.&II. of Euclid's Elements. With Notes ... Euclides Vista completa - 1874 |
A School Euclid, Being Books I. & II. of Euclid's Elements, with Notes by C ... Euclides Sin vista previa disponible - 2015 |
Términos y frases comunes
AC is equal adjacent angles alternate angles angle ABC angle ACB angle AGH angle BAC angle BCD angle EDF angle equal angles are equal angles CBA axioms base BC BC is equal bisect centre circle coincide Const diagonals diameter double equal sides equal to BC equal to twice equilateral triangle Euclid exterior angle fore four right angles given point given rectilineal angle given straight line gnomon half a right hypotenuse interior and opposite isosceles triangle join Let ABC Let the straight obtuse opposite angle opposite sides parallel to CD parallelogram parallelogram ABCD perpendicular produced prop PROPOSITION quadrilateral rectangle AC rectangle contained remaining angle rhombus right angles right-angled triangle shew side BC sides equal square described square on AC THEOREM third angle triangle ABC triangle DEF truths twice the rectangle unequal