math vocabulary Crossword

a point on a line segment that divides it into two equal parts
a line or ray that divides an angle into two congruent angles
a drawing instrument used for drawing circles and arcs
a tool used to measure angles
angles that have the same measure in degrees
line segments that are equal in length
states that if T is the interior point of <ABC then m<ABT + m<TBC= m<ABC
states that if point B is between point A and C then AB + BC = AC
a part of a line that connects two points
the amount of turn between two lines around their common point (vertex)
an angle which is equal to 90 degrees
an angle that is greater than 90 degrees and less than 180 degrees
an angle less than 90 degrees (smaller than a right angle)
an angle of 180 degrees