On some triads of homothetic triangles - Gotthard Weise

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    On some triads of homothetic triangles - Gotthard Weise​

    To a given reference triangle and three directions, we construct four triads of homothetic triangles and investigate relations between their homothetic centers, centroids, midway triangles, medial triangles and areas.

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    LTTK CTV, 9/10/19
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