| Abel Flint - 1835 - 334 sider
...is plain that the sine of 90 degrees is the greatest possible sine, and is equal to the radius. 22. **The versed sine of an arc is that part of the diameter** or radius which is between the sine and the circumference ; thus LB is the versed sine of the arc HB.... | |
| 1836 - 472 sider
...perpendicular to the diameter which passes through the other end. The sine is half the chord of double the arc. **The versed sine of an arc is that part of the. diameter** which is between the sine and the arc. The tangent of an arc, is a straight line drawn perpendicular... | |
| Jeremiah Day - 1838
...double the arc. The sine BG is half PG, which is the chord of the arc PAG, double the arc AG. "• 83. **The VERSED SINE of an arc is that part of the diameter** which is between the sine and the arc. Thus, BA is the versed sine of the arc AG. 84. The TANGENT of... | |
| Jeremiah Day - 1839 - 370 sider
...of double the arc. The sine BG is half PG, which is the chord of the arc PAG, double the arc AG. 83. **The VERSED SINE of an arc is that part of the diameter** which is between the sine and the arc. Thus, BA is the versed sine of the arc AG. 84. The TANGENT of... | |
| Charles Waterhouse - 1842 - 166 sider
...increase in length till becoming radius, decreasing after. Hence, radius is the greatest possible sine. 6. **The versed sine of an arc, is that part of the diameter** or radius which is between the sine and circumference. 7. The tangent of an arc is a right line touching... | |
| Charles Waterhouse - 1844 - 216 sider
...arc, perpendicular to the radius or diameter, as o to I of the figure, when longer or shorter. 29. **The versed sine of an arc, is that part of the diameter** or radius, which is between the sine and circumference, as I to C of the figure in the margin. 30.... | |
| John Bonnycastle - 1848 - 288 sider
...one exirerhity of an arc perpendicular to a diameter passing through the other extremity, as AB. 23. **The versed sine of an arc is that part of the diameter** which is intercepted between the sine and the arc ; as BD or BE. 24. The cosine of 'an are; is that... | |
| Jeremiah Day - 1848 - 153 sider
...of double the arc. The sine BG is half PG, which is the chord of the arc PAG, double the arc AG. 83. **The VERSED SINE of an arc is that part of the diameter** which is between the sine and the arc. Thus, BA is the versed sine of the arc AG. 84. The TANGENT of... | |
| Almon Ticknor - 1849 - 144 sider
...radii drawn to its extremities. A semicircle is one-half of a circle. 20. The versed sine or height **of an arc, is that part of the diameter contained between the** middle of the chord and the arc, as DB=D E. Fig. 21. lone. 21. A zone is a part of a circle ineluded... | |
| Sir Henry Edward Landor Thuillier - 1851 - 718 sider
...JSecant of an arc is the line proceeding from the centre, and limiting the tangent of the same arc. **The Versed Sine of an arc is that part of the diameter** intercepted between the sine and the end of the said arc. •• The Co- Sine, Co-Tangent, etc., of... | |
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