Constructing a Parallel Line through an Inaccessible Point
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Given a straight line and two lines
and
that intersect at an inaccessible point
, construct a straight line
through
parallel to
. You can drag
or
.
Contributed by: Izidor Hafner (August 2017)
Open content licensed under CC BY-NC-SA
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Reference
[1] B. I. Argunov and M. B. Balk, Elementary Geometry (in Russian), Moscow: Prosveščenie, 1966 pp. 338–339.
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