| Her MAjesty' Inspectors of schools - 1850 - 912 pages
...a triangle is bisected by tbe straight Uac 4 from the vertex bisecting the base of the triangle. 7. **The angle in a segment greater than a semicircle is less than a right angle** — 1 it ; and find the atea of a segment of a circle containing 60°, whose radiui it 10 8. The two... | |
| Harvey Goodwin - Mathematics - 1851 - 196 pages
...which is equal to the square, find the other side. 3. In a circle, the angle in a semicircle is a right **angle ; the angle in a segment greater than a semicircle...less than a semicircle is greater than a right angle.** The greatest rectangle that can be inscribed in a circle is a square. 4. Cut off a segment from a given... | |
| 582 pages
...circle of which it is the segment. 3. 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 ; and** t'ne right angle in a segment less than a semicircle is greater than a right angle. State the converse... | |
| Sir Henry Edward Landor Thuillier - Surveying - 1851 - 828 pages
...each other or they are all measured by hp1P the arc they stand on, viz. by half the arc AB. Cor. 3. An **angle in a segment greater than a semicircle is less than a right angle;** thus ADB is measured by half the arc AB, but as the arc AB is less than a semi-circle, the arc AB or... | |
| Charles Astor Bristed - 1852 - 470 pages
...the same part of the circumference. 5. 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 semicircle is greater than a right angle.** 6. If a straight line be drawn parallel to one of the sides of a triangle, it will cut the other sides,... | |
| Royal Military Academy, Woolwich - Mathematics - 1853 - 400 pages
...DC : the angle in the semicircle BAC is a right angle ; and the angle in the segment ABC, which is **greater than a semicircle, is less than a right angle ; and the angle in** the segment ADC, which is less than a semicircle, is greater than a right angle. Join AE, and produce... | |
| Euclides - 1853 - 176 pages
...ad, dc; the angle in the semicircle bac is a right angle ; and the angle in the segment abc, which is **greater than a semicircle, is less than a right angle ; and the angle in** the segment adc, which is less than a semicircle, is greater than a right angle. Join ae, and produce... | |
| Euclides - 1853 - 146 pages
...AD, DC: the angle in the semicircle BAC is a right angle ; and the angle in the segment ABC, which is **greater than a semicircle, is less than a right angle ; and the angle in** the segment ADC, which is less than a semicircle, is greater than a right angle. 3omAE, and produce... | |
| Euclides - Geometry - 1853 - 334 pages
...right angle. Hence the angle in the semicircle BAC is a right angle ; the angle in the segment ABC **greater than a semicircle is less than a right angle ; and the angle** ADC in the segment less than a semicircle is greater than a right angle. Which was to be proved. COB.... | |
| Thomas Lund - Geometry - 1854 - 522 pages
...them must be a right angle. 54. PROP. VI. The 'angle in a segment' equal to a semi-circle is a right **angle ; in a segment greater than a semi-circle is less than a right angle ; and** in a segment less than a semi-circle is greater than a right angle. Let ABCD be a circle of which AB... | |
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