| Nathaniel Bowditch - Nautical astronomy - 1916 - 836 pages
...to have their circumferences divided into 360 ecjual parts, called degrees; each degree is divided **into 60 equal parts, called minutes; and each minute into 60 equal parts, called seconds;** an arc is measured by the number of degrees, minutée, and seconds that it contains. . v , apply i... | |
| Ervin Kenison - Mechanical drawing - 1916 - 71 pages
...ie, it is /A = i of a circumference. In order to obtain accurate measurements each degree is divided **into 60 equal parts called minutes and each minute into 60 equal parts called seconds.** /esi I8O Fig. 67. Angular Measurement SOLIDS A solid has three dimensions — length, breadth, and... | |
| Architecture - 1917
...ie, it is -^ =£ of a circumference. Li order to obtain accurate measurements each degree is divided **into 60 equal parts called minutes and each minute into 60 equal parts called seconds.** r:~ S7_ Angular Measurement /OS /so 39 SOLIDS A solid has three dimensions — length, breadth, and... | |
| Fred T.. Hodgson - Carpentry - 1917 - 402 pages
...materially in understanding other problems. The circumference of every circle is measured by being **supposed to be divided into 360 equal parts, called degrees; each degree** containing 60 minutes, a smaller division, and each minute into 60 seconds, a still smaller division.... | |
| Frederick Thomas Hodgson - Carpentry - 1917 - 402 pages
...materially in understanding other problems. The circumference of every circle is measured by being **supposed to be divided into 360 equal parts, called degrees; each degree** containing 60 minutes, a «4 smaller division, and each minute into 60 seconds, a still smaller division.... | |
| Heating - 1918
...ie, it is vVr = | of a circumference. In order to obtain accurate measurements each degree is divided **into 60 equal parts called minutes and each minute into 60 equal parts called seconds.** Fig.. 67. Angular Measurement SOLIDS A solid has three dimensions — length, breadth, and thickness.... | |
| Building - 1919
...it is -sVir = i of a circumference. In order to obtain accurate measurements each degree is divided **into 60 equal parts called minutes and each minute into 60 equal parts called seconds.** Fig. 67. Angular Measurement SOLIDS A solid has three dimensions — length, breadth, and thickness.... | |
| John Simpson Reid - Mechanical drawing - 1919 - 232 pages
...touches a circle without cutting it. 50. Cotangent is tangent of complement of arc. 51. Circumference **of every circle is supposed to be divided into 360 equal parts** termed Degrees; each degree into 60 minutes and each minute in 60 seconds. 52. Complement of an angle... | |
| Joint Textbook Committee of the Paper Industry - Paper industry - 1921
...the angular measure of angles, and the table of angular measure was given in Arithmetic. The entire **circle is supposed to be divided into 360 equal parts called degrees,** the abbreviation for which is (°) ; each degree is then divided into 60 equal parts called minutes,... | |
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