 | Thomas Keith - 1810 - 478 σελίδες
...compasses and centre D describe an arc ef, cutting DB and DC in e zndf. Then take the distance i ef'm your compasses, and setting one foot on the brass...observe how many .- degrees the other foot reaches to, and that will be the number of degrees contained in the arc ef, or angle CDB. If the extent ef reach... | |
 | Thomas Keith - 1817 - 306 σελίδες
...lines which contain the angle in o and n; take the distance on in your compasses, and setting one foot at the beginning of the chords on your scale, observe how many degrees the other foot reaches to, and that will be the number of degrees contained in the arc on, or angle n A B. If the extent on reach... | |
 | William Hawney - 1820 - 336 σελίδες
...lines which contain the angle in o and n-; take the distance on in your compasses, and setting one foot at the beginning of the chords on your scale, observe how many decrees the other foot reaches to, and that will be the" number of degrees contained in the arch on,... | |
 | Thomas Keith - 1826 - 504 σελίδες
...compasses and centre D describe an arc ef, cutting DB and DC in e ana f. Then take the distance ef in your compasses, and setting one foot on the brass pin at the beginning of the с chords on your scale, observe how many degrees the other foot reaches to, and that will be the number... | |
 | Thomas Keith - 1839 - 498 σελίδες
...compasses and centre D describe an arc ef, cutting DB and DC in e andf. Then take the distance ef in your compasses, and setting one foot on the brass...observe how many degrees the other foot reaches to, and that will be the number of degrees contained in the arc ef, or angle CDB. If the extent ef reach... | |
 | John Budge - 1845 - 250 σελίδες
...compasses and centre A, describe an arc ed cutting AB and AC in d and e; then take the distance ed in your compasses, and setting one foot on the brass...feet, on an angle of 4° 15' west of south. EXAMPLE 2. Given the following course of traverse dialling, viz.: Required the distance and bearing of the... | |
 | John Budge - 1854 - 248 σελίδες
...compasses and centre A, describe an arc ed cutting AB and AC in d and e ; then take the distance ed in your compasses, and setting one foot on the brass...feet, on an angle of 4° 15' west of south. EXAMPLE 2. Given the following coarse of traverse dialling, viz. : Required the distance and bearing of the... | |
 | 1857 - 578 σελίδες
...compasses and centre A, describe an arc ed cutting AB and AC in d and e ; then take the distance edin your compasses, and setting one foot on the brass...Given the following course of traverse dialling, viz. : aj oj y •£ « ft In. fath. ft. in. = Z 180 0' S. of E. 36 0 or 6 0 0 = Z 360 15 S.of E. 44 4 or... | |
 | John Budge - 1858 - 224 σελίδες
...compasses and centre A, describe an arc ed cutting AB and AC in d and e ; then take the distance ed in your compasses, and setting one foot on the brass...Given the following course of traverse dialling, viz. : •I fa ft. in. fath. ft. in. 0.S. ofE. 36 0 or 6 0 0 24 0 1620 = ^180 . . 143°J = ^360 15 S. of... | |
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AC in d and e; then take the distance ed in your compasses, and setting one foot on the brass pin at the beginning of the chords on your scale, observe how many degrees the other foot reaches to, which will be 4° 15 