geometry crossword puzzle

the distance from the center to a side of a regular polygon
half to make it a 90 degree angle
the parallel sides of a trapezoid
the amount of space between two things
a segment that contains the center of a circle and has both endpoints on the circle
an angle formed by a side and extension of an adjacet side
each polygon is a ________ of the polyhedron
the longest side in a right triangle
a triangle with two congruent sides
a parallelogram with four congruent sides
a quadrileterial with 2 pairs of consecutive sides that are congruent
non-parallel sides of a trapezoids
the average or mean of the coordinates of the end points
type of lines that will never intersect
indicates location and has no size
a straight path that extends in two opposite directions without an end and has no thickness
a flat surface that extends without end and has no thickness
a part of a line that consist of one endpoint
part of a linje that consist of two endpoints
two rays that share the same endpoint and form a line