| Benjamin Peirce - Geometry - 1847 - 204 pages
...sectors are to each other as the squares of their radii. Proof. The similar sectors AOB, A'O?B' (fig. 136) are, by the same reasoning as in § 97, the same...parts of their respective circles, which the angle O = 0' is of four right angles ; and, therefore, they are to each other as these circles, or, by § 271,... | |
| Benjamin Peirce - Geometry - 1869 - 182 pages
...sectors are to each other as the squares of their radii. Proof. The similar sectors JIOB, A' OB' (fig. 136) are, by the same reasoning as in § 97, the same...segments are to each other as the squares of their radii. 1? find a Trianjle equivalent tu a given Hoi gou. Proof. Let ADB, ADB' (fig. 136) be the similar segments.... | |
| Benjamin Peirce - Geometry - 1865 - 184 pages
...their radii. Proof. The similar sectors AOB, A1 OB' (fig. 136) are, by the same reasoning as in fj 97, the same parts of their respective circles, which the angle O= 0' is of four right angles ; and, therefore, they are to each other as these circles, or, by § 271,... | |
| Benjamin Peirce - Geometry - 1869 - 194 pages
...sectors are to each other as the squares of their radii. Proof. The similar sectors AOB, A'VB' (fig. 136) are, by the same reasoning as in § 97, the same...right angles ; and, therefore, they are to each other ag these circles, or, by § 271, as the squares of the radii 288. Theorem. Similar segments are to... | |
| George Albert Wentworth - 1884 - 264 pages
...are to each other as the squares of their radii. 224. Theorem. Sector of n° = — X •* r\ 360 225. Theorem. Similar segments are to each other as the squares of their radii. PROBLEMS. 226. To inscribe a square in a given circle. 227. To inscribe a regular hexagon and an equilateral... | |
| Rutgers University. College of Agriculture - 1887 - 222 pages
...The area of a regular polygon is equal to one-half the product of its apothegm by its perimeter. 6. Similar segments are to each other as the squares of their radii. — Ix Algebra. (Time, two hours.) 2x — l 2. Given - + — - = 79. and 16 — -- = 44, to find the... | |
| George Albert Wentworth - Geometry - 1888 - 272 pages
...circles, are to each other as the squares of their radii, PROPOSITION X. THEOREM. 428. The areas of two similar segments are to each other as the squares of their radii. p Let AC and A'C" be the radii of the two similar segments ABP and A'B'P. To prove ABP : A'B'F = AC*... | |
| George Albert Wentworth - 1889 - 276 pages
...sectors are to each other as the squares of their radii. 224. Theorem. Sector of n° = — X Trr\ 225. Theorem. Similar segments are to each other as the squares of their radii. PROBLEMS. 226. To inscribe a square in a given circle. 227. To inscribe a regular hexagon and an equilateral... | |
| George Albert Wentworth - 1889 - 264 pages
...are to each other as the squares of their radii. 224. Theorem. Sector of n° = — X TTI*. ooU 225. Theorem. Similar segments are to each other as the squares of their radii. PROBLEMS. 226. To inscribe a square in a given circle. 227. To inscribe a regular hexagon and an equilateral... | |
| Edward Albert Bowser - Geometry - 1890 - 414 pages
...is equal to half the product of its radius and arc. Proposition 1 0. Theorem. 441. The areas of two similar segments are to each other as the squares of their radii. Hyp. Let S and S' be the areas of the two similar sectors AOB, A'O'B', T and T' the areas of the two... | |
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