Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Geometry 101

geometry vocabulary

QuestionAnswer
What is an angle bisector? a ray that divides a given angle into two congruent angles, each half the size of the given angle
What are adjacent angles? two angles that share a vertex and a side, but no points in their interiors
What is a decagon? a polygon with ten sides
What is a midpoint? the midpoint of a segment halfway between two points
What are perpendicular bisectors? a line, segment, or ray that is perpendicular to a segment at its midpoint
What is a plane? a flat surface that has no thickness and extends without end in the direction of all the lines it contains
What is a regular polygon? all sides and angles are congruent
What is a rhombus? parallelogram with 4 congruent sides
What is a segment bisector? a line, segment, or ray that separates a segment into two congruent segments
What is a skew line? lines in space that do not intersect and are not parallel. they do not lie in the same plane. skew segments must be parts of skew lines.
What is a supplementary angle? two angles whose measures add up to 180 degrees
What is a complementary angle? two angles that add up to 90 degrees
Created by: candie2012
Popular Math sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards