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(151) 2

Part of 1987 Tournament Of Towns

Problems(1)

TOT 151 1987 Autumn J2 locus inside a rhombus <AMB+CMD=180^p

Source:

4/19/2020
Find the locus of points MM inside the rhombus ABCDABCD such that the sum of angles AMBAMB and CMDCMD equals 180o180^o .
geometryrhombusLocusangles