Point
![card image](../uploads/1151/59/602dd124_139d5f5342d__8000_00000007.png)
An exact location in space, usually represented by a dot
Angle
![card image](../uploads/1152/60/602dd124_139d5f5342d__8000_00000010.png)
A figure formed by two rays that have a common endpoint
Vertex
![card image](../uploads/1153/61/602dd124_139d5f5342d__8000_00000012.png)
The point where two or more rays meet; the point of intersection of two sides of a polygon; the point of intersection of three or more edges of a solid figure; the top point of a cone; the plural of vertex is vertices
Circle
![card image](../uploads/1154/62/602dd124_139d5f5342d__8000_00000013.png)
A closed plane figure with all points on the figure the same distance from the center
Radius
![card image](../uploads/1155/63/602dd124_139d5f5342d__8000_00000014.png)
A line segment with one endpoint at the center of a circle and the other endpoint on the circle
Obtuse Triangle
![card image](../uploads/1156/64/602dd124_139d5f5342d__8000_00000015.png)
A triangle that has one obtuse angle
Polygon
![card image](../uploads/1157/65/602dd124_139d5f5342d__8000_00000016.png)
A closed plane figure formed by three or more line segments
Square
![card image](../uploads/1158/66/602dd124_139d5f5342d__8000_00000017.png)
A rectangle with 4 equal sides
Pentagon
![card image](../uploads/1159/67/602dd124_139d5f5342d__8000_00000018.png)
A polygon with five sides
Line
![card image](../uploads/1160/68/602dd124_139d5f5342d__8000_00000019.png)
A straight path in a plane that goes on forever in opposite directions
Right Angle
![card image](../uploads/1161/69/602dd124_139d5f5342d__8000_00000021.png)
An angle formed by perpendicular lines, line segments, or rays and with a measure of 90°
Parallel Line
![card image](../uploads/1162/70/602dd124_139d5f5342d__8000_00000024.png)
Lines in a plane that never intersect
Circumference
![card image](../uploads/1163/71/602dd124_139d5f5342d__8000_00000026.png)
The distance around a circle
Triangle
![card image](../uploads/1164/72/602dd124_139d5f5342d__8000_00000028.png)
A polygon with three sides
Equilateral Triangle
![card image](../uploads/1165/73/602dd124_139d5f5342d__8000_00000030.png)
A triangle with three congruent sides
Parallelogram
![card image](../uploads/1166/74/602dd124_139d5f5342d__8000_00000031.png)
A quadrilateral whose opposite sides are parallel and congruent
Trapezoid
![card image](../uploads/1167/75/602dd124_139d5f5342d__8000_00000032.png)
A quadrilateral with one pair of parallel sides
Closed Figure
![card image](../uploads/1168/76/602dd124_139d5f5342d__8000_00000033.png)
A figure that begins and ends at the same point
Line Segment
![card image](../uploads/1169/77/602dd124_139d5f5342d__8000_00000034.png)
A part of a line that includes two points, called endpoints, and all of the points
Acute Angle
![card image](../uploads/1170/78/602dd124_139d5f5342d__8000_00000035.png)
An angle that has a measure less than a right angle (less than 90°)
Perpendicular Lines
![card image](../uploads/1171/79/602dd124_139d5f5342d__8000_00000036.png)
Two lines that intersect to form four right angles
Chord
![card image](../uploads/1172/80/602dd124_139d5f5342d__8000_00000040.png)
A line segment with its endpoints on a circle
Right Triangle
![card image](../uploads/1173/81/602dd124_139d5f5342d__8000_00000042.png)
A triangle with one right angle
Isosceles Triangle
![card image](../uploads/1174/82/602dd124_139d5f5342d__8000_00000043.png)
A triangle with two congruent sides
Quadrilateral
![card image](../uploads/1175/83/602dd124_139d5f5342d__8000_00000044.png)
A polygon with four sides
Hexagon
![card image](../uploads/1176/84/602dd124_139d5f5342d__8000_00000045.png)
A polygon with six sides and six angles
Ray
![card image](../uploads/1177/85/602dd124_139d5f5342d__8000_00000046.png)
A part of a line, with one endpoint, that continues without end in one direction
Obtuse Angle
![card image](../uploads/1178/86/602dd124_139d5f5342d__8000_00000047.png)
An angle whose measure is greater than 90° and less than 180°
Intersecting Lines
![card image](../uploads/1179/87/602dd124_139d5f5342d__8000_00000048.png)
Lines that cross at exactly one point
Diameter
![card image](../uploads/1180/88/602dd124_139d5f5342d__8000_00000049.png)
A line segment that passes through the center of
a circle and has its endpoints on the circle
Acute Triangle
![card image](../uploads/1181/89/602dd124_139d5f5342d__8000_00000050.png)
A triangle in which all three angles are acute
Scalene Triangle
![card image](../uploads/1182/90/602dd124_139d5f5342d__8000_00000051.png)
A triangle with no congruent sides
Rectangle
![card image](../uploads/1183/91/602dd124_139d5f5342d__8000_00000052.png)
A parallelogram with four right angles
Octagon
![card image](../uploads/1184/92/602dd124_139d5f5342d__8000_00000053.png)
A polygon with eight sides