| Adrien Marie Legendre - 1822 - 367 sider
...and D, will cut each other in A and IS. PROPOSITION XIII. THEOREM. ''-'• J •If the distance CD, **between the centres of two circles is equal to the sum of their radii** CA, AD, those two circles will touch each other externally. THEY will evidently have the point A common,... | |
| Adrien Marie Legendre - 1828 - 316 sider
...common, the distance between their centres must be less than the sum of their radii. THEOREM. 116. **If the distance between the centres of two circles, is equal to the** difference of their radii, those two circles will touch each other internally. Let C and D be the centres... | |
| Francis Joseph Grund - 1830 - 12 sider
...two circles is equal to the sum of their radii, the two circles touch each other exteriorly. 4. When **the distance between the centres of two circles is equal to the** difference between their radii, the two circles touch each other interiorly. 15* 174 GEOMETRY. 5. When... | |
| Francis Joseph Grund - 1834 - 190 sider
...centres of two circles is less than the sum of their radii, the two circles cut each other. 3. When **the distance between the centres of two circles is equal to the sum of their radii,** the two circles touch each other exteriorly. 4. When the distance between the centres of two GEOMETRY.... | |
| Francis Joseph Grund - 1834 - 190 sider
...two circles is equal to the sum of their radii, the two circles touch each other exteriorly. 4. When **the distance between the centres of two circles is equal to the** difference between their radii, the two circles touch each other interiorly. 5. When two circles are... | |
| Adrien Marie Legendre - 1836 - 359 sider
...distance between their centres must be less than the sum of their radii. PROPOSITION XIV. THEOREM. **If the distance between the centres of two circles is equal to** th.' difference of their radii, the. two circles will touch each othe, internally. Let C and D be the... | |
| Adrien Marie Legendre - 1837 - 329 sider
...distance between their centres must be less than the sum of their radii. PROPOSITION XIV. THEOREM. **If the distance between the centres of two circles is equal to the** difference of their radii, the two circles icill touch each other internally. Let C and D be the centres... | |
| Charles Waterhouse - 1842 - 166 sider
...circumference of only one circle may be made to pass through the same points. 9. If the distance of **the centres of two circles is equal to the sum of their radii,** these two circles will touch each other externally. 10. If the distance of the centres of two circles... | |
| Charles WATERHOUSE - 1844 - 12 sider
...circumference of only one circle may be made to pass through the same points, however. 24. If the distance of **the centres of two circles is equal to the sum of their radii,** these two circles will touch externally. 25. If the distance of the centres of two circles is equal... | |
| Charles Davies - 1849 - 359 sider
...distance between their centres must be less than the sum of their radii. PROPOSITION XIV. THEOREM. **If the distance between the centres of two circles is equal to the** difference of their radii, the two circles will touch each other internally. Let C and D be the centres... | |
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