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Junior Regional Olympiad - FBH 2014 Grade 8 Problem 3
Junior Regional Olympiad - FBH 2014 Grade 8 Problem 3
Source:
October 3, 2018
geometry
angle bisector
Problem Statement
If
B
K
BK
B
K
is an angle bisector of
∠
A
B
C
\angle ABC
∠
A
BC
in triangle
A
B
C
ABC
A
BC
. Find angles of triangle
A
B
C
ABC
A
BC
if
B
K
=
K
C
=
2
A
K
BK=KC=2AK
B
K
=
K
C
=
2
A
K
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