Chat with our AI personalities
Impossible. If there MUST be 5 straight lines, then there can only be 2 trees in each line. This gives 5 straight lines with 2 trees each (or 2 straight lines with 5 trees each) ** ** ** ** **
I think I should be in safety patrol because
Draw a five-pointed star. Place five trees on the points and five more where the lines intersect.
A decagon need not have any lines of symmetry. It can have 10.
A decagon need not have any lines of symmetry. It can also have 1 or 10 lines of symmetry.