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Chapter 10

Two-Dimensional figures

an angle that has a measure less than a right angle acute angle
a straight path of points that continues without end in both directions line
an imaginary line that divides a shape into two congruent parts line of symmetry
what a shape has if it can be folded about a line so that its two parts match exactly line symmetry
an angle that has a measure greater than a right angle obtuse angle
a part of a line, with one endpoint, that is straight and continues in one direction ray
an angle that forms a square corner and has a measure of 90 degrees right angle
an angle which two rays point in opposite directions so that they form a line straight angle
Created by: natoshapainter