Theorem. In the same circle, or in equal circles, equal chords are equally distant from the center; conversely, chords equally distant from the center are equal. Plane Geometry - Page 90by William James Milne - 1899 - 242 pagesFull view - About this book
| Wisconsin. Department of Public Instruction - Education - 1906 - 124 pages
...line joining the center of two intersecting circles bisects their common chord at right angles. 48. In the same circle or in equal circles, equal chords are equally distant from the center; and of two unequal chords, the shorter is farther from the center. 49. Converse of 48. 50. A tangent... | |
| Edward Rutledge Robbins - Geometry - 1907 - 428 pages
...also (?) (219). .-. OP is .L to AB at its midpoint (?) (70). IV. Arc AX = arc UK (?) (206). QED 221. THEOREM. In the same circle (or in equal circles) equal chords are equally distant from the center. Given : OO ; chord AB = chord CD, and distances OE and OF. To Prove : OE = OF. Proof : Draw radii OA... | |
| Elmer Adelbert Lyman - Geometry - 1908 - 364 pages
...bisector of CD is the locus of all points equally distant from C and D. ... etc. THEOREM IX 258. In the same circle or in equal circles, equal chords are equally distant from the center; and of two unequal chords, the slwrter is farther from the center. Given: CD = EF and AB<EF in the... | |
| Webster Wells - Geometry, Plane - 1908 - 208 pages
...BC. (§ 155) 5. Again, ZAOD = ^BOD. (§41,2) 6. Then, arc AD = arc BD. (?) PROP. IX. THEOREM 164. In the same circle, or in equal circles, equal chords are equally distant from the centre. Draw a O with centre at O ; draw equal chords AB and CD. Draw lines OE and OF± AB and CD,... | |
| Webster Wells - Geometry - 1908 - 336 pages
...BC. (§ 155) 5. Again, ZAOD = ^BOD. (§41,2) 6. Then, arc AD = arc BD. (?) PROP. IX. THEOREM 164. In the same circle, or in equal circles, equal chords are equally distant from the centre. Draw a O with centre at O ; draw equal chords AB and CD. Draw lines OE and OF± AB and (7Z>,... | |
| George William Myers - Mathematics - 1910 - 304 pages
...line fulfils any two of the conditions, the remaining two are also fulfilled. PROPOSITION XXVIII 97. Theorem: In the same circle, or in equal circles, equal chords are equally distant from the center, and conversely. Assume that the distance from a point to a line is measured on the perpendicular from... | |
| Herbert Ellsworth Slaught, Nels Johann Lennes - Geometry, Plane - 1910 - 304 pages
...third vertex if the triangle is fixed in size and shape? STRAIGHT LINES AND CIRCLES. 1O. Prone that in the same circle or in equal circles equal chords are equally distant from the center. SUGGESTION. MB = ND. Why? Then prove A BM C = A CND. 11. State and prove the converse of the theorem... | |
| Herbert Ellsworth Slaught, Nels Johann Lennes - Geometry, Plane - 1910 - 300 pages
...third vertex if the triangle is fixed in size and shape? STRAIGHT LINES AND CIRCLES. 10. Prove that in the same circle or in equal circles equal chords are equally distant from the center. SUGGESTION. MB = ND. Why? Then prove A BMC ^ A CND. 11. State and prove the converse of the theorem... | |
| Robert Louis Short, William Harris Elson - Mathematics - 1911 - 216 pages
...diameter perpendicular to a chord bisects the chord and its subtended arcs 261 • THEOREM LXI 249. In the same circle, or in equal circles, equal chords are equally distant from the centers 261 THEOREM LXII THEOREM LXV PAGE 256. Two parallels intercept equal arcs on a circumference... | |
| Geometry, Plane - 1911 - 192 pages
...so as to form in each case an isosceles triangle with two given lines in the plane? 2. Prove that in the same circle, or in equal circles, equal chords are equally distant from the centre, and that of two unequal chords the less is at the greater distance from the centre. Two chords... | |
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