 | 1905 - 1642 σελίδες
[ Λυπούμαστε, το περιεχόμενο αυτής της σελίδας είναι περιορισμένο ] | |
 | 130 σελίδες
...midpoint of BC, show that L BOD = L A. 76. PROP. 9. The angle in a semicircle is a right angle; the angle in a segment greater than a semicircle is less than a right angle; and the angle in a segment less than a semicircle is greater than a right angle. PP Let APB be the... | |
 | 1874 - 748 σελίδες
...to the square on half the line. 4. In a circle the angle in a semicircle is a right angle ; but the angle in a segment greater than a semicircle is less than a right angle. 5. ABCD is a quadrilateral inscribed in a circle ; AU and BC are produced to meet in E : and through... | |
 | 1916 - 428 σελίδες
[ Λυπούμαστε, το περιεχόμενο αυτής της σελίδας είναι περιορισμένο ] | |
 | 1906 - 1612 σελίδες
...: ANGULAR PROPERTIES. THEOREM [AC.4]. — (i) Any angle in a semi-circle Is a right angle, (ii) Any angle in a segment greater than a semicircle is less than a right angle, (iii) Any angle in a segment less than a semi-circle is greater than a right angle. In Figs. 290, 291,... | |
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The angle in a semicircle is a right angle ; the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle. 
