Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
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

image

Play button

image

Play button

image

Progress

1/16

Click to flip

16 Cards in this Set

  • Front
  • Back
POLYGON
A closed figure with three or more straight sides
VERTEX
A point where sides meet.
VERTICES
More than one vertex
TRIANGLE
A polygon with 3 sides and 3 vertices
QUADRILATERAL
A poylgon with 4 sides and 4 vertices
PENTAGON
A polygon with 5 sides and 5 vertices
HEXAGON
A polygon with 6 sides and 6 vertices
CONGRUENT FIGURES
Figures that are the same size and the same shape
SYMMETRY
A line of symmerty is present if the figure can be folded in half and the two sides match, are congruent, and reflect each other
OPEN FIGURE
Has an opening in the figure, not all sides touch
CLOSED FIGURE
Has no opening all sides touch
RIGHT ANGLE
An angle that forms a straight corner
ACUTE ANGLE
An angle that is smaller than a right angle
OBTUSE ANGLE
An angle that is larger than a right angle
FACE
A flat surface of a solid figure
EDGE
The line segment formed where two faces of a solid figure meet