| Julius J. H. Hayn - Geometry, Plane - 1925 - 328 pages
...Group 91 283. Prop. V. Two regular polygons of the same number of sides are similar. 285. Prop. VII. **The perimeters of two regular polygons of the same number of sides are to each other as** their apothems or their radii. 284. Prop. VI. An equilateral polygon inscribed in a circle. 286. Prop.... | |
| National Committee on Mathematical Requirements - Mathematics - 1927 - 208 pages
...segment. [68] 21. Parallelograms or triangles of equal bases and equal altitudes are equal. [74, cd] 22. **The perimeters of two regular polygons of the same number of sides are to each other as** their radii and also as their apothems. [83] * SOLID GEOMETRY In the following list the precise wording... | |
| College Entrance Examination Board - Mathematics - 1920 - 108 pages
...hours [The question paper Mathematics CD, Plane and Solid Geometry, is printed on page 1.] 1. Prove: **The perimeters of two regular polygons of the same number of sides are to each other as the radii** or the apothems of the polygons. 2. Prove: In any circle the perpendicular to a radius at its outer... | |
| William Betz, Harrison Emmett Webb, Percey Franklyn Smith - Geometry, Plane - 1912 - 356 pages
...the sides of the polygons proportional ? 2. Are the polygons mutually equiangular ? 452. COROLLARY 1. **The perimeters of two regular polygons of the same number of sides are to each other as** any two homologous sides ; and the areas of tivo regular polygons of the same number of sides are to... | |
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