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A location in space
[image] 


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Connects two point via the shortest path and continues indefinitely in both directions
[image]



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Part of a line between two points
[image] 


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Lines that intersect at an angle of 90 degrees
[image]



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Lines that never intersect and are always the same distance apart
[image] 


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An angle that measures 90 degrees.
[image] 


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An angle that measures less than 90 degrees.
[image] 


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An angle that measures more than 90 degrees.[image] 


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Point at which two rays meet forming an angle.
[image]



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A triangle whose 3 sides are all different lengths.
[image] 


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A triangle with 2 equal length sides & 2 equal internal angles.
[image]



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A triangle with all three sides of equal length and each angle is equal.
[image]



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Distance from the center of a circle to any point on that circle's circumference.
[image]



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A line segment that joins 2 points on a circle and passes through the center of the circle.
[image]



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A line segment joining 2 points on a curve but does not need to go through the center.
[image] 


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have exactly the same shape & may or may not be the same size
[image]



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having the same size & the same shape
[image] 


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three different movements of a figure over a line.
Translation, Reflection, Rotation 


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A slide or movement of a figure without flipping or turning
[image] 


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the movement of a figure over a line so that the figure faces the opposite direction
[image] 


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a turn or movement of a figure around a point
[image]



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