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![College Geometry Online, eLearning](../machu_picchu_h1_910.jpg)
Geometry: Parallel Chords in a Circle, Congruent
Arcs, Theorems and
Problems, Index
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![Parallel Chords, Congruent Arcs](parallel-chords-circle-i.jpg) |
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![Chord Index](../circle/chord_circle_index_17.jpg) |
Chord.
Index.
A chord of a circle is the line segment joining two points on the
circle.
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![Circle, Area, Tangent, Intersecting, Lune](../problem/p708_circle_area_lune_1.jpg) |
Geometry Problem
708.
Circle, Tangent, Intersecting, Lune, Area, Diameter, Common
Chord, Parallel Chords. |
![Archimedes Book of Lemmas Proposition 10](../problem/p649_archimedes_lemma_10_1.jpg) |
Geometry Problem 649.
Archimedes Book of Lemmas: Proposition 10
Tangent, Chord, Parallel Chords, Midpoint. |
![Cyclic quadrilateral, Congruence, Parallel](../problem/p628_cyclic_quadrilateral_1.jpg) |
Geometry Problem 628
Cyclic Quadrilateral, Congruence, Parallel Lines. |
![Circle, Area, 90 Degrees](../problem/p487_circle_area_1.jpg) |
Problem 487.
Intersecting
Circles, Area, Diameter, Parallel, 90 Degrees,
Common Chord, Parallel Chords. |
![Cyclic quadrilateral: Intersecting circles](../problem/p072_circle_secant_17.jpg) |
Problem
72: Intersecting Circles. Cyclic
quadrilateral, Chords, Parallel Chords.
Intersecting circles, Common Chord.
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![Isosceles Trapezoid, Concyclic Points](../problem/p337_concyclic_trapezoid_17.jpg) |
Problem
337.
Isosceles Trapezoid, Angle bisector, Parallel, Concyclic points, Chord,
Parallel Chords. |
![Circular Segments, Inscribed Squares](../problem/p316_circle_squares_17.jpg) |
Proposed Problem
316.
Circular segments and Inscribed Squares, Chord, Parallel Chords. |
![Circle, Chord, Tangent, Perpendicular](../problem/p313_tangent_chord_17.jpg) |
Proposed Problem
313.
Circle, Chord, Tangent, Perpendicular, Geometric Mean, Chords, Parallel
Chords. |
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