A School Euclid. Being Books I. & II. of Euclid's Elements, with Notes, Exercises and Explanations Appended to Each Proposition1875 - 112 páginas |
Dentro del libro
Resultados 1-5 de 8
Página 29
... of a rhombus bisects each of the angles through which it passes . Hence show that 2. The diagonals of a square bisect each other at right angles . [ Prop . 4. ] PROPOSITION 9. PROBLEM . To bisect a given rectilineal angle BOOK I. 8 . 29.
... of a rhombus bisects each of the angles through which it passes . Hence show that 2. The diagonals of a square bisect each other at right angles . [ Prop . 4. ] PROPOSITION 9. PROBLEM . To bisect a given rectilineal angle BOOK I. 8 . 29.
Página 30
Euclid, Charles Mansford. PROPOSITION 9. PROBLEM . To bisect a given rectilineal angle , that is to divide it into two equal angles . Let BAC be the given recti- 1. lineal angle . It is required to bisect it . 2 . Take any point D in AB ...
Euclid, Charles Mansford. PROPOSITION 9. PROBLEM . To bisect a given rectilineal angle , that is to divide it into two equal angles . Let BAC be the given recti- 1. lineal angle . It is required to bisect it . 2 . Take any point D in AB ...
Página 45
... given a side and one of the diagonals of a rhombus , show how to construct it . PROPOSITION 23. PROBLEM . At a given point in a given straight line , to make a rectilineal angle equal to a given rectilineal angle . Let AB be the given ...
... given a side and one of the diagonals of a rhombus , show how to construct it . PROPOSITION 23. PROBLEM . At a given point in a given straight line , to make a rectilineal angle equal to a given rectilineal angle . Let AB be the given ...
Página 69
... given rectilineal angle . Let ABC be the given triangle , and D the given 1. rectilineal angle : it is required to describe a parallelogram that shall be equal to the given triangle ABC , and have one of its angles equal to D. A F C 3 ...
... given rectilineal angle . Let ABC be the given triangle , and D the given 1. rectilineal angle : it is required to describe a parallelogram that shall be equal to the given triangle ABC , and have one of its angles equal to D. A F C 3 ...
Página 71
... given rectilineal angle . 1 . Let AB be the given straight line , and C the given triangle , and D the given rectilineal angle : it is required to apply to the straight line AB a paral- lelogram equal to the triangle C , and having an ...
... given rectilineal angle . 1 . Let AB be the given straight line , and C the given triangle , and D the given rectilineal angle : it is required to apply to the straight line AB a paral- lelogram equal to the triangle C , and having an ...
Otras ediciones - Ver todas
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 CEA axioms base BC BC is equal bisect centre 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 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