The first three books of Euclid's Elements of geometry, with theorems and problems, by T. Tate1851 - 139 sider |
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Resultat 1-5 av 18
Side 3
... equilateral tri- angle is that which has three equal sides . XXV . An isosceles triangle is that which has only two sides equal . A XXVI . A scalene triangle is that which has three B 2 BOOK I. 3 DEFINITIONS . XIII. "A term or boundary ...
... equilateral tri- angle is that which has three equal sides . XXV . An isosceles triangle is that which has only two sides equal . A XXVI . A scalene triangle is that which has three B 2 BOOK I. 3 DEFINITIONS . XIII. "A term or boundary ...
Side 6
... equilateral triangle upon a given finite straight line . C Let A B be the given straight line ; it is required to describe an equilateral triangle upon it . From the centre A , at the distance AB , describe ( Postu- late 3. ) the circle ...
... equilateral triangle upon a given finite straight line . C Let A B be the given straight line ; it is required to describe an equilateral triangle upon it . From the centre A , at the distance AB , describe ( Postu- late 3. ) the circle ...
Side 7
... equilateral triangle DAB , and produce ( Post . 2. ) the straight lines DA , DB , to E and F ; from the centre B , at the distance BC , describe ( Post . 3. ) the circle CGH , and from the centre D , at the distance DG , describe the ...
... equilateral triangle DAB , and produce ( Post . 2. ) the straight lines DA , DB , to E and F ; from the centre B , at the distance BC , describe ( Post . 3. ) the circle CGH , and from the centre D , at the distance DG , describe the ...
Side 11
... equilateral triangle is also equiangular . PROP . VI . THEOR . If two angles of a triangle be equal to one ano- ther , the sides also which subtend , or are opposite to , the equal angles , shall be equal to one another . Let ABC be a ...
... equilateral triangle is also equiangular . PROP . VI . THEOR . If two angles of a triangle be equal to one ano- ther , the sides also which subtend , or are opposite to , the equal angles , shall be equal to one another . Let ABC be a ...
Side 14
... equilateral tri- angle DEF ; then join AF ; the straight line AF bisects the triangle BA C. Because A D is equal to A E , and AF is common to the two triangles DAF , EAF ; the two sides DA , A F , are equal to the two sides E A , AF ...
... equilateral tri- angle DEF ; then join AF ; the straight line AF bisects the triangle BA C. Because A D is equal to A E , and AF is common to the two triangles DAF , EAF ; the two sides DA , A F , are equal to the two sides E A , AF ...
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The first three books of Euclid's Elements of geometry, with theorems and ... Euclid,Thomas Tate Uten tilgangsbegrensning - 1849 |
The First Three Books of Euclid's Elements of Geometry from the Text of Dr ... Euclid,Thomas Tate Ingen forhåndsvisning tilgjengelig - 2014 |
The First Three Books of Euclid's Elements of Geometry from the Text of Dr ... Euclid,Thomas Tate Ingen forhåndsvisning tilgjengelig - 2014 |
Vanlige uttrykk og setninger
A B C ABCD adjacent angles angle ABC angle ACB angle BAC angle equal angles BGH base BC BC is equal bisect centre circle ABC circumference diameter divided double draw a straight equal angles equal circles equal straight lines equal to FB exterior angle given point given rectilineal angle given straight line gnomon greater half a right hypotenuse interior and opposite isosceles triangle less Let ABC Let the straight line be drawn opposite angles parallel parallelogram perpendicular PROB produced Q. E. D. PROP rectangle AE rectangle contained rectilineal figure remaining angle right angles segment semicircle side BC square of AC straight line AB straight line AC straight line drawn THEOR touches the circle trapezium triangle ABC twice the rectangle vertex vertical angle