If from any point without a circle two straight lines be drawn, one of which cuts the circle, and the other touches it; the rectangle contained by the whole line which cuts the circle, and the part of it without the circle, shall be equal to the square... The Elements of Euclid; viz. the first six books,together with the eleventh ... - Page 103 by Euclides - 1841 - 351 pages Full view -
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