• Shuffle
Toggle On
Toggle Off
• Alphabetize
Toggle On
Toggle Off
• Front First
Toggle On
Toggle Off
• Both Sides
Toggle On
Toggle Off
Toggle On
Toggle Off
Front

### How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

Play button

Play button

Progress

1/18

Click to flip

### 18 Cards in this Set

• Front
• Back
 angle The figure formed by two lines diverging from a common point congruent have the same measure coodinate a number associated with a point on the number line flip To turn over or around, especially with a light quick motion obtuse angle an angle that measures greater than 90 degrees but less than 180 degrees ordered pair the rule to follow when mor than one operation is used in an expression paralel lines lines in the same plane that never intersect or across perpendicular lines two lines that intersect to form right angles polygon a simple closed figure in a plane formed by three or more line segments reflection a type of transformation in which a mirror image is produced by flipping a figure over a line right angle an angle that measures 90 degrees rotation a transformation involving the turning or spining of figure around a fixed point sraight angle an angle that measures 180 degrees supplementary angles two angles are supplementary if the sum of their measures is 180 degrees symmetry an attribute of a shape or relation; exact correspondence of form on opposite sides of a dividing line or plane transformation a mapping of a geometric figure translation a transformation in which a figure is slid horizontally,vertically, or both vertical angles opposite angles formed by intersection of two lines. Vertical angles are congruent