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proof of parallelogram theorems
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(Proof)
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"proof of parallelogram theorems" is owned by rm50.
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Cross-references: vertical angles, intersect, ASA, diagonals, SAS, alternate interior angles, parallel, imply, corresponding angles in transversal cutting, theorems, CPCTC, side, triangles, SSS, quadrilateral, congruent, parallelogram, opposite sides
This is version 6 of proof of parallelogram theorems, born on 2007-06-14, modified 2007-06-16.
Object id is 9601, canonical name is ProofOfParallelogramTheorems.
Accessed 3925 times total.
Classification:
| AMS MSC: | 51-01 (Geometry :: Instructional exposition ) | | | 51M04 (Geometry :: Real and complex geometry :: Elementary problems in Euclidean geometries) |
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Pending Errata and Addenda
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