Angle bisectors in a quardilateral

Ramachandran, A. (2015) Angle bisectors in a quardilateral. At Right Angles, 4 (1). pp. 33-35.

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T in any case forming a cyclic quadrilateral. The situation of he bisectors of the interior angles of a quadrilateral are either all concurrent or meet pairwise at 4, 5 or 6 points, exactly three bisectors being concurrent is not possible. See Figure 1 for a possible situation. The reader is invited to prove these as well as observations regarding some of the special cases mentioned below.

Item Type: Articles in APF Magazines
Authors: Ramachandran, A.
Document Language:
Uncontrolled Keywords: Mathematics, beauty, elegance, Langlands program, ShimuraTaniyama-Weil conjecture, Rosetta stone
Subjects: Natural Sciences > Mathematics
Divisions: Azim Premji University > University Publications > At Right Angles
Full Text Status: Public
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