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#1 2023-03-17 06:27:53

tony123
Member
Registered: 2007-08-03
Posts: 222

convex hexagon

The opposite sides of a convex hexagon


are parallel, the distances separating the parallel pairs of sides are equal,
and the angles at vertices A and D are right angles. Prove that the diagonals BE
and CF enclose an angle of

Last edited by tony123 (2023-03-17 06:28:49)

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