 | Charles William Hackley - 1851 - 536 páginas
...line c cannot ho equal to the rectangle of two lines. (Art. 31.) III. In a similar manner the tangent of an angle is the ratio of the side adjacent to the side opposite the angle in any right angled triangle of which the angle forms an element. For Art.... | |
 | 1914 - 428 páginas
...ratio that is useful in measuring or laying off angles accurately is that called the cosine, which is the ratio of the side adjacent to the angle to the hypotenuse. In Fig. 2, for example, the cosine of the angle A is equal to the ratio of AB to AC, or the length... | |
 | Arthur Sullivan Gale, Charles William Watkeys - 1920 - 464 páginas
...of the side opposite the angle to the hypotenuse. The cosine of an acute angle of a right triangle is the ratio of the side adjacent to the angle to the hypotenuse. The tangent of an acute angle of a right triangle is the ratio of the side opposite the angle to the... | |
 | 1922 - 264 páginas
...1100 66x31 300 200-250 «405,000 42x136 5И 700 9 1300 66x33 300 225-280 "425,000 The cosine (cos) of an angle is the ratio of the side adjacent to the angle to the hypotenuse. The tangent (tan) of an angle is the ratio of the side opposite the angle to the side adjacent to the... | |
 | 1922 - 312 páginas
[ Lo sentimos, el contenido de esta página está restringido. ] | |
 | Joseph Moore Jameson - 1927 - 354 páginas
...ratio of the side opposite the angle to the hypothenuse of the triangle. The cosine of the angle B is the ratio of the side adjacent to the angle to the hypothenuse of the triangle. The tangent of the angle B is the ratio of the side opposite to the side... | |
 | Martin H. Kuehn - 1930 - 242 páginas
[ Lo sentimos, el contenido de esta página está restringido. ] | |
 | Leo John Brueckner - 1957 - 588 páginas
[ Lo sentimos, el contenido de esta página está restringido. ] | |
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The cosine (cos) of an angle is the ratio of the side adjacent to the angle to the hypotenuse. The tangent (tan) of an angle is the ratio of the side opposite... 
