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Consider the cube ABCDA'B'C'D' (with face ABCD directly above face A'B'C'D').

a) Find the locus of the midpoints of the segments XY, where X is any point of AC and Y is any piont of B'D';

b) Find the locus of points Z which lie on the segment XY of part a) with ZY=2XZ.

Slični zadaci

#NaslovOznakeRj.KvalitetaTežina
1592IMO Shortlist 1982 problem 161
1642IMO Shortlist 1985 problem 12
1706IMO Shortlist 1987 problem 220
1711IMO Shortlist 1988 problem 41
1808IMO Shortlist 1991 problem 101
1960IMO Shortlist 1997 problem 42