The first and second books of Euclid explained to beginners, by C.P. Mason |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 14.
Σελίδα 4
... adjacent angles equal to each other , each of those angles is called a right angle , and the one line is said to be perpendicular to the other . * Def . XI . An obtuse angle is an angle which is larger than a right angle . Def . XII ...
... adjacent angles equal to each other , each of those angles is called a right angle , and the one line is said to be perpendicular to the other . * Def . XI . An obtuse angle is an angle which is larger than a right angle . Def . XII ...
Σελίδα 43
... ) Let A B be the given right line , and C the given * That is , so that the adjacent s which it makes with the given line may be equal to each other . ( Def . XI . ) point in it . ( The line A B may EXPLAINED TO BEGINNERS . 9335 43.
... ) Let A B be the given right line , and C the given * That is , so that the adjacent s which it makes with the given line may be equal to each other . ( Def . XI . ) point in it . ( The line A B may EXPLAINED TO BEGINNERS . 9335 43.
Σελίδα 45
... a given distance from that centre . ( Post . III . ) * That is , so that the adjacent s which it forms with the given line may be equal to each other . ( Def . XI . ) 3. To bisect a given rectilineal . ( Prop . EXPLAINED TO BEGINNERS . 45.
... a given distance from that centre . ( Post . III . ) * That is , so that the adjacent s which it forms with the given line may be equal to each other . ( Def . XI . ) 3. To bisect a given rectilineal . ( Prop . EXPLAINED TO BEGINNERS . 45.
Σελίδα 47
... adjacent s equal to one another . In other words , it is perpendicular to the line A B. ( Def . XI . ) PROPOSITION XIII . The angles which one right line , meeting another , forms with it on the same side , are either two right angles ...
... adjacent s equal to one another . In other words , it is perpendicular to the line A B. ( Def . XI . ) PROPOSITION XIII . The angles which one right line , meeting another , forms with it on the same side , are either two right angles ...
Σελίδα 48
... adjacent ≤s ECA and E C B equal to one another . E D It is evident that the ECB is the sum of the two s ECD and A C B DCB . Therefore , the sum of the two s ACE and ECB is the same as that of the three Zs ACE , E CD , and D C B. Again ...
... adjacent ≤s ECA and E C B equal to one another . E D It is evident that the ECB is the sum of the two s ECD and A C B DCB . Therefore , the sum of the two s ACE and ECB is the same as that of the three Zs ACE , E CD , and D C B. Again ...
Άλλες εκδόσεις - Προβολή όλων
The First and Second Books of Euclid Explained to Beginners, by C.P. Mason Euclides Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
2nd Edit 3rd Edition A B and CD A B is equal AC and CB axiom beginner bisected C. S. Calverley Consequently diagonal draw a straight equal in area equal respectively equal to twice equilateral Euclid exterior exterior angle F. A. Paley Fcap figure finite right line follows formed geometry given finite right given line given point given straight line gnomon greater interior and opposite isosceles J. W. Donaldson Join the points join two given Latin length less line A B line CB linear units lines are parallel magnitudes meeting the line opposite sides parallelogram point F Post 8vo proof Prop proposition prove this proposition rectangle contained right angles side A C square suppose three sides triangle unequal