| Andrew Wheeler Phillips, Wendell Melville Strong - Trigonometry - 1898 - 362 pages
...comp C. sin comp R = cos comp 6• cos b. sin comp C=cos compjS cose. Napier's rules may be stated : **I. The sine of the middle part is equal to the product of the tangents of the** adjacent parts. II. The sine of the middle part is equal to t he product of the cosines of the opposite... | |
| Canada - 1899 - 1072 pages
...SPHERICAL TRIGONOMETRY. TIME, 3 HOUR?. 1. Prove with the aid of a figure the following Napier's principle : **"The sine of the middle part is equal to the product of the tangents of the** adjacent parts. 2. In a right angled spherical triangle is known p a. side adjacent to the right angle... | |
| Charles Hamilton Ashton, Walter Randall Marsh - Trigonometry - 1900 - 184 pages
...rules : The sine of the middle part is equal to the product of the tangents of the adjacent parts. **The sine of the middle part is equal to the product of the** cosines of the opposite parts. If we apply these rules, using each part successively as the middle... | |
| Charles Hamilton Ashton, Walter Randall Marsh - Trigonometry - 1902 - 186 pages
...rules : The sine of the middle part is equal to the product of the tangents of the adjacent parts. **The sine of the middle part is equal to the product of the** cosines of the opposite parts. If we apply these rules, using each part successively as the middle... | |
| George Albert Wentworth - Trigonometry - 1902 - 256 pages
...adjacent parts, and the other two are called opposite parts. Napier's Rules are RULE I. The sine of any **middle part is equal to the product of the tangents of the** Adjacent parts. RULE II. The sine of any middle part is equal to the product of the cosines of the... | |
| George Albert Wentworth - Trigonometry - 1903 - 346 pages
...adjacent parts, and the other two are called opposite parts. Napier's Eules are RULE I. The sine of any **middle part is equal to the product of the tangents of the** &Ajacent parts. RULE II. The sine of any middle part is equal to the product of the cosines of the... | |
| George Albert Wentworth, George Anthony Hill - Logarithms - 1903 - 348 pages
...adjacent parts, and the other two are called opposite parts. Napier's Rules are RULE I. The sine of any **middle part is equal to the product of the tangents of the** Adjacent parts. RULE II. The sine of any middle part is equal to the product of the cosines of the... | |
| Daniel Alexander Murray - 1906 - 466 pages
...: I. The sine of the middle part is equal to the product of the tangents oj the adjacent parts. II. **The sine of the middle part is equal to the product of the** cosines of the opposite parts. (The i's, a's, and o's are lettered thus, in order to aid the memory.)... | |
| Daniel Alexander Murray - Spherical trigonometry - 1908 - 132 pages
...: I. The sine of the middle part is equal to the product of the tangents oj the adjacent parts. II. **The sine of the middle part is equal to the product of the** cosines of the opposite parts. (The i's, a's, and o's are lettered thus, in order to aid the memory.)... | |
| Daniel Alexander Murray - Plane trigonometry - 1908 - 358 pages
...: I. The sine of the middle part is equal to the product of the tangents oj the adjacent parts. II. **The sine of the middle part is equal to the product of the** cosines of the opposite, parts. (The i's, a's, and o's are lettered thus, in order to aid the memory.)... | |
| |