| Euclides - 1863 - 122 pages
...theannlein a segment (ABC) greater than a semicircle is less than a right angle; and the angle (ADC) in a segment less than a semicircle is greater than a right emgle. Take any point Din the arc ADC, and join AB, AD, DC, and AC. Also join AE, and produce BA to... | |
| Euclides - 1864 - 448 pages
...right angle ; but 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...ABCD be a circle, of which the diameter is BC, and eenter E. and let CA be drawn, dividing the circle into the segments ABC, ADC. Join BA, AD, DC. Then... | |
| Euclides - 1864 - 262 pages
...right angle ; but 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...ABCD be a circle, of which the diameter is BC, and center E, and let CA be drawn, dividing the circle into the segments ABC, ADC. Join BA, AD, DC. Then... | |
| Henry White - 1864 - 156 pages
...right angle; but 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. • ALGEBRA. Set to candidates for the Admiralty who selected Algebra as a subject of Examination.... | |
| Robert Potts - 1865 - 528 pages
...right angle ; but the angle in a legment greater than a semicircle is less than a right angle; and the angle in a segment less than a semicircle is greater...ABCD be a circle, of which the diameter is BC, and center E, and let CA be drawn, dividing the circle into the segments ABC, ADC. Join BA, AD, DC. Then... | |
| Queensland. Department of Public Instruction - Education - 1866 - 336 pages
...angle ; but that 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. ., 40 PROBLEMS. 10. Pivide a right angle into three equal angles. 11. In the base of a triangle, find... | |
| Euclides - 1865 - 402 pages
...right angle; but 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. Cor. If the angle of a triangle be equal to the other two, it is a right angle, because the angle adjacent... | |
| J. F. H. de Rheims - Geometrical drawing - 1865 - 338 pages
...right angle, but 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. EUCLID, BOOK VI. Prop. 2. — Theorem. If a straight line be drawn parallel to one of the sides of... | |
| James Robert Christie - Mathematics - 1866 - 426 pages
...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. 3. Triangles, and also parallelograms, having the same altitude, are to one another, &c. 4. If a straight... | |
| Euclid, Isaac Todhunter - Euclid's Elements - 1867 - 424 pages
...right angle; but 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. Let ABCD be a circle, of which BC is .a diameter and E the centre ; and draw CA, dividing the circle into the segments ABC, ADC, and... | |
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