The Synoptical Euclid; Being the First Four Books of Euclid's Elements of Geometry, from the Edition of Dr. Robert Simson ... With ExercisesCharles Henry Law, 1854 - 120 sider |
Inni boken
Resultat 1-5 av 66
Side 2
... AB , CB , is named the angle ÃBC , or CBA ; that which is contained by AB , BD , is named the angle ABD , or DBÁ ... equal to one another , each of the angles is called a right angle ; and the straight line which stands on the other ...
... AB , CB , is named the angle ÃBC , or CBA ; that which is contained by AB , BD , is named the angle ABD , or DBÁ ... equal to one another , each of the angles is called a right angle ; and the straight line which stands on the other ...
Side 7
... ABC shall be an equilateral triangle . C E Because the point A is the centre of the circle BCD , ( Definition 15. ) AC is equal to AB ; 1 . and because the point B is the centre of the circle ACE , 2 . BC is equal to BA . But it has ...
... ABC shall be an equilateral triangle . C E Because the point A is the centre of the circle BCD , ( Definition 15. ) AC is equal to AB ; 1 . and because the point B is the centre of the circle ACE , 2 . BC is equal to BA . But it has ...
Side 9
... equal sides are opposite . Let ABC , DEF be two triangles which have the two sides AB , AC equal to the two sides DE , DF , each to each , viz . AB to DE , and AC to DF ; and the angle BAC equal to the angle EDF : the base BC shall be ...
... equal sides are opposite . Let ABC , DEF be two triangles which have the two sides AB , AC equal to the two sides DE , DF , each to each , viz . AB to DE , and AC to DF ; and the angle BAC equal to the angle EDF : the base BC shall be ...
Side 10
... equal to one another ; and if the equal sides be produced , the angles upon the other side of the base shall be equal . Let ABC be an isosceles triangle , of which the side AB is equal to AC , and let the straight lines AB , AC , be ...
... equal to one another ; and if the equal sides be produced , the angles upon the other side of the base shall be equal . Let ABC be an isosceles triangle , of which the side AB is equal to AC , and let the straight lines AB , AC , be ...
Side 11
... equal to one another , the sides also which subtend , or are opposite to , the equal angles , shall be equal to one another . Let ABC be a triangle having the angle ABC equal to the angle ACB ; the side AB is also equal to the side AC . Ꭰ ...
... equal to one another , the sides also which subtend , or are opposite to , the equal angles , shall be equal to one another . Let ABC be a triangle having the angle ABC equal to the angle ACB ; the side AB is also equal to the side AC . Ꭰ ...
Andre utgaver - Vis alle
The Synoptical Euclid; Being the First Four Books of Euclid's Elements of ... Euclid,Samuel A. GOOD Uten tilgangsbegrensning - 1854 |
The synoptical Euclid; being the first four books of Euclid's Elements of ... Euclides Uten tilgangsbegrensning - 1853 |
Vanlige uttrykk og setninger
AB is equal AC is equal adjacent angles angle ABC angle ACB angle AGH angle BAC angle BCD angle EDF angle equal base BC bisected circle ABC circumference diameter double draw equal angles equal Constr equal Hyp equal straight lines equal to BC equilateral and equiangular EUCLID'S ELEMENTS exterior angle given circle given point given rectilineal angle given straight line given triangle gnomon greater inscribed interior and opposite less Let ABC Let the straight likewise opposite angles parallel to CD parallelogram pentagon perpendicular point F produced Q.E.D. PROP rectangle AE rectangle contained remaining angle required to describe right angles semicircle side BC square of AC straight line AB straight line AC straight line drawn touches the circle triangle ABC twice the rectangle