| Thomas Keith - 1810 - 478 pages
...tangent, is the half of the arc BF. that that arc,* The tangent of 45" is equal to the radiust\ and an arf **of 90° has no tangent. (M) The secant of an arc is...equal to the secant of the supplement of that arc.** J The secant of 45° is equal to double the sine of4-o", § and an arc of 90" has no secant. (N) The... | |
| Francis Nichols - 1811 - 162 pages
...arc AB, or of the angle ACB; and At is the tangent of the arc AH6, or of the angle AC*. 19. DEF. 7- **The secant of an arc is a straight line drawn from, the centre** through the end of the arc, and produced tiU it meets the tangent. Thus, CT is the secant of the arc... | |
| Charles Butler - 1814 - 528 pages
...that arc. ' Thus, EH (the tangent of EB) is the co-tangent of the arc AB, and of the angle ACS. 18. **THE SECANT of an arc, is a straight line drawn from the centre,** through the end of the arc, and produced till it meet the tangent. Thus, CT is the secant of the arc... | |
| Charles Butler - 1814 - 582 pages
...radius (6. 1.) Thus, EH (the tangent of EB) is the co-tangent of the arc ', and of the angle ACB. .8. **THE SECANT of an arc, is a straight line drawn from the** ttre, through the end of the arc, and produced till it mee.t •~ tangent. TTius, CT is the secant... | |
| Jeremiah Day - 1815 - 172 pages
...line drawn from the centre through the other end. Thus AD (Fig. 3.) is the tangent of the arc AG. 85. **The SECANT of an arc, is a straight line drawn from the centre,** through one end of the arc, and extended to the tangent which is drawn from the other end. Thus CD... | |
| Jeremiah Day - 1815 - 388 pages
...line drawn from the centre through the other end. Thus AD (Fig. 3.) is the tangent of the arc AG. 85. **The SECANT of an arc, is a straight line drawn from the centre,** through one end of the arc, and extended to the tangent which is drawn from the other end. Thus CD... | |
| Jeremiah Day - 1824 - 440 pages
...tine drawn from the centre through the other end. Thus AD (Fig. 3.) is the tangent of the arc AG. 85. **The SECANT of an arc, is a straight line drawn from, the centre,** through one end of the arc, and extended to the tangent which is drawn from the other end. Thus CD... | |
| Jeremiah Day - 1831 - 418 pages
...line drawn from the center through the other end. Thus AD (Fig. 3.) is the tangent of the arc AG. 85. **The SECANT of an arc, is a straight line drawn from the** center, through one end of the arc, and extended to the tangent which is drawn from the other end.... | |
| Jeremiah Day - 1831 - 520 pages
...line drawn from the center through the other end. Thus AD (Fig. 3.) is the tangent of the arc AG. 85. **The SECANT of an arc, is a straight line drawn from the** center, through one end of the arc, and extended to the tangent which is drawn from the other end.... | |
| 1836 - 488 pages
...one end of the arc, and extending till it meets a line drawn through the other end from the centre. **The secant of an arc is a straight line drawn from the centre** through one end of the chord, and extended to the tangent drawn from the other end. The sine complement... | |
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