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Chisinau City MO
1949-56 Chisinau City MO
43
43
Part of
1949-56 Chisinau City MO
Problems
(1)
Chisinau MO p43 1949-56 VIII-IX equal lengths of arcs wanted
Source:
3/15/2021
On the radius
O
A
OA
O
A
of a certain circle, as on the diameter, a circle is constructed. A ray is drawn from the center
O
O
O
, intersecting the larger and smaller circles at points
B
B
B
and
C
C
C
, respectively. Show that the lengths of arcs
A
B
AB
A
B
and
A
C
AC
A
C
are equal.
arcs
geometry