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 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 80.
Σελίδα 2
... angle at a point , it may be expressed by a letter placed at that point , as the angle at E. " X. When a straight line standing on another straight line makes the adjacent angles equal to one another , each of the angles is called a right ...
... angle at a point , it may be expressed by a letter placed at that point , as the angle at E. " X. When a straight line standing on another straight line makes the adjacent angles equal to one another , each of the angles is called a right ...
Σελίδα 4
... that which has three acute angles . XXX . Of four - sided figures , a square is that which has all its sides equal , and all its angles right angles . XXXI . An oblong is that which has all its EUCLID'S ELEMENTS . XXV. ...
... that which has three acute angles . XXX . Of four - sided figures , a square is that which has all its sides equal , and all its angles right angles . XXXI . An oblong is that which has all its EUCLID'S ELEMENTS . XXV. ...
Σελίδα 5
... angles , but has not all its sides equal . XXXII . A rhombus is that which has all its sides equal , but its angles are not right angles . XXXIII . A rhomboid is that which has its opposite sides equal to one another , but all its ...
... angles , but has not all its sides equal . XXXII . A rhombus is that which has all its sides equal , but its angles are not right angles . XXXIII . A rhomboid is that which has its opposite sides equal to one another , but all its ...
Σελίδα 6
... equal to one another . II . If equals be added to equals , the wholes are equal . III . If equals be taken from ... angles are equal to one another . XII . " If a straight line meet two straight lines , so as to make the two ...
... equal to one another . II . If equals be added to equals , the wholes are equal . III . If equals be taken from ... angles are equal to one another . XII . " If a straight line meet two straight lines , so as to make the two ...
Σελίδα 8
... equal to BG ; and because D is the centre of the circle GLK , 2. DL is equal to DG ; 3 . and DA , DB , parts of them ... angles contained by those sides equal to one another ; they shall likewise have their bases , or third sides ...
... equal to BG ; and because D is the centre of the circle GLK , 2. DL is equal to DG ; 3 . and DA , DB , parts of them ... angles contained by those sides equal to one another ; they shall likewise have their bases , or third sides ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
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