 The COMPLEMENT OF AN ANGLE, or arc, is the remainder obtained by subtracting the angle or arc from 90°. Thus the complement of 45° is 45°, and the complement of 31° is 59°. When an angle, or arc, is greater than 90°, its complement is negative....  The Elements of Plane Trigonometry - Pàgina 4per Henry Nathan Wheeler - 1878 - 112 pàginesVisualització completa - Sobre aquest llibre
 | William Chauvenet - 1852 - 268 pàgines
...an angular magnitude of 180° ; — a right angle ; 2 я. four right angles, &c. 12. The complement of an angle or arc is the remainder obtained by subtracting the angle or arc. from 90°. The supplement of an angle or arc is the remainder obtained by subtracting the angle or arc from... | |
 | Benjamin Greenleaf - 1862 - 518 pàgines
...may be expressed as a multiple or fractional part of n. Thus 360° = 2 n, 180° 44. The COMPLEMENT OF AN ANGLE, or arc, is the remainder obtained by subtracting the angle or arc from 90°. Thus the complement of 45° is 45°, and the complement of 31° is 59°. When an angle, or arc,... | |
 | Benjamin Greenleaf - 1862 - 532 pàgines
...multiple or fractional part of я. Thus 360° = 2 я, 180° = *, 90°=|,and30° = |. 44. The COMPLEMENT OF AN ANGLE, or arc, is the remainder obtained by subtracting the angle or arc from 90°. Thus the complement of 45° is 45°, and the complement of 31° is 59°. "When an angle, or arc,... | |
 | Benjamin Greenleaf - 1861 - 638 pàgines
...multiple or fractional part of a. Thus 360° = 2n, 180° = n, 90° =|, and 30°=?. 44. The COMPLEMENT OP AN ANGLE, or arc, is the remainder obtained by subtracting the angle or arc from 90°. Thus the complement of 45° is 45°, and the complement of 31° is 59°. When an angle, or arc,... | |
 | Benjamin Greenleaf - 1863 - 502 pàgines
...triangle are together equal to a right angle, they are complements one of the other. 45. The SUPPLEMENT OP AN ANGLE, or arc, is the remainder obtained by subtracting the angle or arc from 180°. Thus the supplement of 110° is 70°. When the angle is greater than 180°, its supplement is negative. Thus... | |
 | Benjamin Greenleaf - 1863 - 504 pàgines
...multiple or fractional part of n. Thus 360° = 2 n, 180° = n, 90° =J and 80° = ?. 44. The COMPLEMENT OF AN ANGLE, or arc, is the remainder obtained by subtracting the angle or arc from 90°. Thus the complement of 45° is 45°, and the complement of 31° is 59°. When an angle, or arc,... | |
 | Benjamin Greenleaf - 1869 - 516 pàgines
...multiple or fractional part of n. Thus 360° = 2 n, 180° = *, 90° = |, and 30° = * 44. The COMPLEMENT OF AN ANGLE, or arc, is the remainder obtained by subtracting the angle or arc from 90°. Thus the complement of 45° is 45°, and the complement of 31° is 59°. When an angle, or arc,... | |
 | Charles Joyce White - 1872 - 300 pàgines
...revealed to us. APPENDIX. MATHEMATICAL DEFINITIONS AND FORMULA PLANE TRIGONOMETRY. 1. The complement of an angle or arc is the remainder obtained by subtracting the angle or arc from 90°. 2. The supplement of an angle or arc is the remainder obtained by subtracting the angle or arc... | |
 | Henry Nathan Wheeler - 1876 - 254 pàgines
...occasionally called quadrants. Central angles contain the same number of degrees as their intercepted ares. § 5. The complement of an angle or arc is the remainder...65° ; the supplement of 25° is 155°. Two angles or ares are therefore complements of each other when their sum is 90° ; and they are supplements of each... | |
 | Benjamin Greenleaf - 1876 - 204 pàgines
...fractional part of n. Thus 360° = 2 л, 180° = n, 90° = I , and 30° = * ¿ и I 44. The COMPLEMENT OF AN ANGLE, or arc, is the remainder obtained by subtracting the angle or arc from 90°. Thus the complement of 45° is 45°, and the complement of 31° is 59°. When an angle, or arc,... | |
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