 | Adrien Marie Legendre - 1822 - 394 σελίδες
...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 - 346 σελίδες
...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 - 274 σελίδες
...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 - 204 σελίδες
...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 - 202 σελίδες
...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 - 394 σελίδες
...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 - 376 σελίδες
...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 - 180 σελίδες
...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 - 228 σελίδες
...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 - 372 σελίδες
...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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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. 
