 | Daniel W. Fish - Arithmetic - 1874 - 526 pages
...included between its sides. .Thus, the arc DB (Fig. 3) is the measure of the angle DOB. FIG. 3. TABLE. 60 Seconds (") = 1 Minute 60 Minutes = 1 Degree 30 Degrees = 1 Sign . 12 Signs, or 360° = 1 Circle A dr. dr. 8. ° 1=12=360=21600=1296000 1= 30= 1800= 108000 1= 60= 360... | |
 | Daniel W. Fish - Arithmetic - 1874 - 302 pages
...bodies, etc. 5O. The Unit is the degree, which is -^ part of the circumference of any circle. TABLE, 60 Seconds (") =1 Minute . ' 60 Minutes = 1 Degree . ° 30 Degrees = 1 Sign . . 8. 12 Signs, or 360° = 1 Circle . O. \C. = 1296000". 21600' 360' 125. A Seini-Circumf'ce is one-half... | |
 | Daniel W. Fish - Arithmetic - 1874 - 300 pages
...Century . . Cen. 5O. The Unit is the degree, which is -^ part of the circumference of any circle. TABLE. 60 Seconds (") =1 Minute . 60 Minutes = 1 Degree . 30 Degrees = 1 Sign . . 12 Signs, or 360° — 1 Circle . 1C. = 1296000". 21600' 860° 12S. A Semi-Circiuiif'ce is one-half... | |
 | Daniel W. Fish - Arithmetic - 1875 - 350 pages
...included between its sides. Thus, the arc DB, in Fig. 3, is the measure of the angle DOB. TABLE. FIG. 3. 60 Seconds (") =1 Minute 60 Minutes = 1 Degree 30 Degrees = 1 Sign . 12 Signs, or 360° = 1 Circle . A a i c. = 1296000" 21600' 360° 12 A A. Semi- Circumference is one-half... | |
 | Daniel W. Fish - Arithmetic - 1875 - 290 pages
...bodies, etc. 5O. The Unit is the degree, which is -jfj- part of the circumference of any circle. TABLE. 60 Seconds (") = 1 Minute . ' 60 Minutes = 1 Degree . ° 30 Degrees — 1 Sign . . 8. 12 Signs, or 360° = 1 Circle . C. 1 C. = f 1296000". I 21600' j 360' ' 125. A Semi-Circunif'ce... | |
 | William Hopton - Atmosphere - 1875 - 286 pages
...the terrestrial meridian measures 69'045 imperial miles. ANGULAR MEASURE, OR DIVISIONS OF THE CIRCLE. 60 Seconds = 1 Minute. 60 Minutes = 1 Degree. 30 Degrees = 1 Sign 90 Degrees = 1 Quadrant. 4 Quadrants = 1 Circle. 360 Degrees, or 12 Signs. = 1 Circumference or circle.... | |
 | Albert Newton Raub - Arithmetic - 1877 - 176 pages
...degree into 60 equal parts, called minutes; and each minute into 60 equal parts, called seconds. TABLE. 60 seconds ( " ) =1 minute, ( ' ). 60 minutes =1 degree, (°). 30 degrees = 1 sign, s. 12 signs or 360° = 1 circumference, c. 90° = 1 quadrant, or right angle. ORAL EXERCISE. 1. НОЛУ... | |
 | Albert Newton Raub - Arithmetic - 1877 - 348 pages
...straight line passing through the centre and limited by the circumference is called a Diameter. TABLE. 60 seconds (" ) =1 minute, (' ) 60 minutes = 1 degree, ( ° ) 30 degrees = 1 sign, S. 12 signs or 360° = 1 circle, C. 90° — 1 quadrant or right angle. ORAL EXERCISE. 1. How many... | |
 | Samuel Mecutchen, George Mornton Sayre - Arithmetic - 1877 - 92 pages
...shilling. 20 shillings . "1 n ,, $4.84 (gold) . }=lP°"nd18 cents 6 mills =1 franc. CIBCULAB MEASUBE. 60 seconds . = 1 minute. 60 minutes . = 1 degree. 30 degrees . = 1 sign. 12 signs . ' . — 1 circle. TIME. 60 seconds . = 1 minute. 60 minutes . = 1 hour. 24 hours . . = 1... | |
 | Edward Brooks - Arithmetic - 1877 - 444 pages
...=1 gallon, Cong. NOTE. — A liquid gallon=331 cu. In.; a bushel=2l50.42 cu. in. CIRCULAR MEASURE. 60 seconds (") =1 minute, . . ' 60 minutes . =1 degree, . . ° 30 degrees . =1 sign, ... 8. 12 signs, or 360°=1 circumference, C. TIME. 1 min. Ih. 1 da. lyr. 1 cen. Iwk. 1 mo. lyr. TABLE... | |
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DIVISIONS OF THE CIRCLE. 60 Seconds = 1 Minute. 60 Minutes = 1 Degree. 30 Degrees = 1 Sign. 90 Degrees = 1 Quadrant. 360 Degrees, or 12 Signs = 1 Circumference. Formerly the subdivisions were carried on by sixties ; thus, the second was divided into 60... 
