 | Webster Wells - 1887 - 158 σελίδες
...fractional parts of the unit, the degree is divided into sixty equal parts, called minutes, and the minute into sixty equal parts, called seconds. Degrees, minutes, and seconds are denoted by the symbols °, ', ", respectively ; thus, 43° 22' 37" denotes an angle of 43 degrees, 22 minutes,... | |
 | Webster Wells - 1887 - 196 σελίδες
...fractional parts of the unit, the degree is divided into sixty equal parts, called minutes, and the minute into sixty equal parts, called seconds. Degrees, minutes, and seconds are denoted by the symbols °, ', ", respectively ; thus, 43° 22' 37" denotes an angle of 43 degrees, 22 minutes,... | |
 | George Albert Wentworth - 1893 - 270 σελίδες
...is called a degree. The degree is subdivided into sixty equal parts called minutes, and the minute into sixty equal parts, called seconds. Degrees, minutes,...Thus, 5 degrees 13 minutes 12 seconds is written, 6° 13' 12". A right angle is generated when OC has made one-fourth of a revolution and is an angle... | |
 | Anson Kent Cross - 1895 - 168 σελίδες
...angle. If the radius of the circle moves through ^J n of the circumference, it produces an angle which is taken as the unit for measuring angles, and is...5° 13' 12". A RIGHT ANGLE is one which is formed by the radius moving through i of the circumference. . It is an angle of 90°. A straight angle is formed... | |
 | Anson Kent Cross - 1898 - 224 σελίδες
...angle. If the radius of the circle moves through 7 ^ 5 of the circumference, it produces an angle which is taken as the unit for measuring angles, and is...5° 13' 12". A RIGHT ANGLE is one which is formed by the radius moving through ] of the circumference. It is an angle of 90°. A straight angle is formed... | |
 | James Howard Gore - 1898 - 232 σελίδες
...fractional parts of the unit, the degree is divided into sixty equal parts, called Minutes, and the minute into sixty equal parts, called Seconds. Degrees, minutes, and seconds are denoted by the symbols °, ', ", respectively; thus, 28° 42' 36" stands for 28 degrees 42 minutes and 36 seconds.... | |
 | George Albert Wentworth - 1899 - 278 σελίδες
...is called a degree. The degree is subdivided into sixty equal parts, called minutes, and the minute into sixty equal parts, called seconds. Degrees, minutes,...12 seconds is written 5° 13' 12". A right angle is generated when OC has made one fourth of a revolution and contains 90° ; a straight angle, when OC... | |
 | George Albert Wentworth - 1899 - 496 σελίδες
...is called a degree. The degree is subdivided into sixty equal parts, called minutes, and the minute into sixty equal parts, called seconds. Degrees, minutes,...12 seconds is written 5° 13' 12". A right angle is generated when OC'has made one fourth of a revolution and contains 90° ; a straight angle, when OC... | |
 | Anson K. Cross - 1901 - 200 σελίδες
...vertex of the angle. The angle formed by two radii of the circle which include an arc equal to ^\Q of the circumference is taken as the unit for measuring...angle is equal to two right angles and contains 180°. ACUTE ANGLE. An angle less than a right angle. OBTUSE ANGLE. An angle greater than a right angle. OBLIQUE... | |
 | George Albert Wentworth - 1904 - 496 σελίδες
...is called a degree. The degree is subdivided into sixty equal parts, called minutes, and the minute into sixty equal parts, called seconds. Degrees, minutes,...12 seconds is written 5° 13' 12". A right angle is generated when 0(7 has made one fourth of a revolution and contains 90° ; a straight angle, when OC... | |
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The degree is divided into sixty equal parts called minutes, and the minutes into sixty equal parts called seconds. Degrees, minutes, and seconds are denoted by symbols. Thus 5 degrees, 13 minutes, 12 seconds, is written 5° 13 