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The areas of two triangles which have an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles. D c A' D' Hyp. In triangles ABC and A'B'C', ZA = ZA'. To prove AABC = ABxAC. A A'B'C' A'B'xA'C'...
The Elements of Euclid, containing the first six books, with a selection of ... - Σελίδα 269
των Euclides - 1874
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## New Elementary Geometry: With Practical Applications ; a Shorter Course Upon ...

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## Modern geometry [ed.] with an appendix by W.B. Jack

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## Syllabus of Plane Geometry: (corresponding to Euclid, Books I-VI) ...

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