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1987 Tournament Of Towns
(151) 2
TOT 151 1987 Autumn J2 locus inside a rhombus <AMB+CMD=180^p
TOT 151 1987 Autumn J2 locus inside a rhombus <AMB+CMD=180^p
Source:
April 19, 2020
geometry
rhombus
Locus
angles
Problem Statement
Find the locus of points
M
M
M
inside the rhombus
A
B
C
D
ABCD
A
BC
D
such that the sum of angles
A
M
B
AMB
A
MB
and
C
M
D
CMD
CM
D
equals
18
0
o
180^o
18
0
o
.
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