Matching Pairs Matching Column GameOnline version Geometry Activity by Adanna Wright 1 Straight Angle 2 Scalene Triangle 3 Line Segment 4 Intersecting Line Segments 5 Quadrilateral 6 Perpendicular Line Segments 7 Right Angle 8 Obtuse Angle 9 Vertex 10 Parallelogram 11 Angle 12 Equilateral Triangle 13 Rhombus 14 Square 15 Acute Angle the intersection point of two sides of a plane figure a triangle having three unequal sides and angles an equilateral parallelogram having oblique angles Line segments that cross each other one part of a line a polygon with four sides A quadrilateral having both pairs of opposite sides parallel to each other two line segments which cross to form 90 degree angles Less than 90° and more than 0 ° Figure formed by two rays. a rectangle having all four sides of equal length Angle that equals 90 degree. a triangle with all sides equal and all angles equal An angle of 180°. It is more than 90° and less than 180°.
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