 | Frederick Thomas Hodgson - 1913 - 1208 σελίδες
...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.... | |
 | Howard Parker Fairfield, Carl Stephen Dow - 1917 - 260 σελίδες
...circumference of the circle is divided into 360 equal parts, each called a degree. Each degree is divided into 60 equal parts called minutes. Each minute into 60 equal parts called seconds. The angle A 0 B will be an angle of 60° if the arc AB is one-sixth of the circumference. It makes... | |
 | Frederick Thomas Hodgson - 1917 - 392 σελίδες
...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 - 1917 - 396 σελίδες
...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.... | |
 | 1918 - 840 σελίδες
...one-fourth of the circle is called a quadrant, and contains 90 degrees. The circumference is assumed to be divided into 360 equal parts, called degrees; each degree is divided into 60 parts, called minutes, each minute divided into 60 parts, called seconds, and each... | |
 | John Simpson Reid - 1919 - 254 σελίδες
...right line that 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 - 1921 - 472 σελίδες
...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,... | |
 | George Leonard Hosmer - 1926 - 334 σελίδες
...Before this can be done he must understand the geometry of the circle. In Chapter II we explained that the circumference of every circle is supposed to be divided into 360°. The number of degrees is always the same no matter what the size of the circle may be, but of course... | |
 | United States. Adjutant-General's Office - 1928 - 600 σελίδες
...earth's meridian into another position, under the influence of an artificial magnetic field. Degrees. — The circumference of every circle is supposed to be divided into 360 equal parts, called degrees; thus, a degree is onethree hundred and sixtieth of the circumference of any circle. A degree is divided... | |
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The circumference of every circle is supposed to be divided into 360 equal parts, called degrees... 
