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

1/8

Click to flip

8 Cards in this Set

  • Front
  • Back
RADIUS
The _______ of a regular polygon is the distance from the center of the polygon to the vertex.
APOTHEM
The _______ is the distance from the center of a regular polygon to the midpoint of the side of the polygon. The ________ must also be perpendicular to the side of the polygon.
CONCAVE POLYGON
A polygon where the line connecting any two points inside the polygon will go outside of the polygon.
CONVEX POLYGON
A polygon where the line connecting any two points inside the polygon lies wholly inside the polygon.
A _______ is a simple closed figure. It is made up of line segments and never contains curved lines.
POLYGON
In a ______ ________, all of the sides have equal length and all of the interior angles have equal measure
REGULAR POLYGON
The ______ of a polygon are the points on the corners where two line segments come together.
VERTICES (PLURAL OF VERTEX)
TYPES OF POLYGONS
Triangle - 3 sides
Quadrilateral - 4 sides
Pentagon - 5 sides
Hexagon - 6 sides
Heptagon - 7 sides
Octagon - 8 sides
Nonagon - 9 sides
Decagon - 10 sides
Dodecagon - 12 sides
n-gon - "n" sides