| Olinthus Gregory - 1816 - 244 sider
...arc is a perpendicular let fall from one extremity upon a diameter passing through the other. . 14. **The versed sine of an arc is that part of the diameter** which is intercepted between the foot of the sine and the arc. 15. The tangent of an arc is a right... | |
| 1821
...AS ; SZ is the sine of the arch SH, or the co-sine of the arch AS. XXI. The VERSED SINE of an arch **is that part of the diameter contained be*tween the sine and the** arch ; thus RA is the versed sine of the arch AS, and DCR is the versed sine of the arch DHS. XXII.... | |
| Nathaniel Bowditch - 1826 - 617 sider
...AS ; SZ is the sine of the arch SH, or the co-sine of the arch AS. XXI. The VERSED SINE of an arch **is that part of the diameter contained between the sine and the** arch ; thus RA is the versed sine of the arch AS, and DCR is the versed sine of the arch DHS. XXII.... | |
| Thomas Keith - 1826 - 442 sider
...arc.\ The secant of 45° is equal to double the sine of 45°,$ and an arc of 90° has no secant. (N) **The versed sine of an arc is that part of the diameter** which is contained between the sine and the arc. Thus BG is the versed sine of the arc BF, and ÍG... | |
| John Bonnycastle - 1829 - 252 sider
...one extremity 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 arc, is that part... | |
| Abel Flint - 1830 - 284 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.... | |
| Jeremiah Day - 1831 - 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... | |
| Jeremiah Day - 1831 - 155 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... | |
| Tobias Ostrander - 1833 - 159 sider
...+ chains. OP THE CHORD. A.ro A chord is a straight line which joins the two extremities of an arc. **The versed sine of an arc is that part of the diameter contained between the** chord and the arc. PROBLEM VIII. The chord and versed sine given, to find the diameter of the circle.... | |
| Tobias Ostrander - 1834 - 159 sider
...2,8062 + chains. OP THE CHORD. A chord is a straight line which joins the two extremities of an arc. **The versed sine of an arc is that part of the diameter contained between the** chord and the arc. PROBLEM VIII. The chord and versed sine given, to find the diameter of the circle.... | |
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