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(016) 2

Part of 1982 Tournament Of Towns

Problems(1)

TOT 016 1982 Spring J2 lengths sides, diagonals ABCD <1, in circle rad=0,9

Source:

8/17/2019
The lengths of all sides and both diagonals of a quadrilateral are less than 11 metre. Prove that it may be placed in a circle of radius 0.90.9 metres.
geometry