A School Euclid. Being Books I.&II. of Euclid's Elements. With Notes, Exercises and Explanations ... By C. Mansford1874 |
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Página ix
... sides of a triangle are together greater than the third side , " and " To bisect a given finite straight line , that is , to divide it into two equal parts . " These statements form what is called the general enunciation of the ...
... sides of a triangle are together greater than the third side , " and " To bisect a given finite straight line , that is , to divide it into two equal parts . " These statements form what is called the general enunciation of the ...
Página 15
... sides . 25. An isosceles triangle is that which has only two sides equal . 26. A scalene triangle is that which has three unequal sides . 27. A right - angled triangle is that which has DEFINITIONS . 15.
... sides . 25. An isosceles triangle is that which has only two sides equal . 26. A scalene triangle is that which has three unequal sides . 27. A right - angled triangle is that which has DEFINITIONS . 15.
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... sides equal , and all its angles right angles . 31. An oblong is that which has all its angles right angles , but not all its sides . equal . 32. A rhombus is that which has all its sides 16 EUCLID'S ELEMENTS .
... sides equal , and all its angles right angles . 31. An oblong is that which has all its angles right angles , but not all its sides . equal . 32. A rhombus is that which has all its sides 16 EUCLID'S ELEMENTS .
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Euclides Charles MANSFORD. 32. A rhombus is that which has all its sides equal , but its angles are not right angles . 33. A rhomboid is that which has its opposite sides equal to one another , but all its sides are not equal , nor its ...
Euclides Charles MANSFORD. 32. A rhombus is that which has all its sides equal , but its angles are not right angles . 33. A rhomboid is that which has its opposite sides equal to one another , but all its sides are not equal , nor its ...
Página 19
... be done , and are usually added at the close of a problem . Ex . Describe a rhombus whose sides shall each of them be equal to one of its diagonals . PROPOSITION 2. PROBLEM . From a given point to draw BOOK I. 1 . 19.
... be done , and are usually added at the close of a problem . Ex . Describe a rhombus whose sides shall each of them be equal to one of its diagonals . PROPOSITION 2. PROBLEM . From a given point to draw BOOK I. 1 . 19.
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