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which statements are true about the lines of symmetry of a regular pentagon? check all that apply.
every line connects two vertices.
every line connects the midpoints of 2 sides.
every line bisects a vertex angle.
every line bisects a side.
every line is perpendicular to a side.

What was the main point of helen hunt jackson's book, century of dishonor? a.it showed how unfairly american settlers were treated by the us government. b.it proved that american government was not responsive to the will of the people. c.it made the point that free land was no longer available to new settlers out west. d.it outlined the poor treatment of the native americans by the government.