5. ABCD is a rectangle with AB = 6 cm and BC = 16 cm.
O is the midpoint of BC.
OAED is a sect...
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Mathematics, 04.05.2021 20:00 Jorianes
5. ABCD is a rectangle with AB = 6 cm and BC = 16 cm.
O is the midpoint of BC.
OAED is a sector of a circle, centre 0. Find
а) АО
b) angle AOD, in radians
c) the perimeter of the shaded region.
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