Save
Upgrade to remove ads
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

Chapter 1 VOCAB

Basic Geometry Terms

TermDefinition
Point Where 2 lines intersect
Line Where 2 planes intersect
Plane Two dimensional and extends infinitely through any 3 points not on the same line
Collinear Points that lie on the same line
Noncollinear Points that do not lie on the same line
Coplanar Points that lie in the same plane
Endpoint A point that marks the end of a ray or line segment
Line Segment All the points on a line in between the endpoints
Ray A set of points that begins with an endpoint and extends infinitely in one direction
Opposite Rays 2 Rays that shard an endpoint and form a line
Vertex The point where 2 line segments or rays intesect
Angle The space between 2 intersecting rays or line segments
Degrees Unit of measurement for angles
Acute Angle Measures less than 90 degrees
Obtuse Angle Measures greater than 90 degrees and less than 180 degrees
Straight Angle Measures exactly 180 degrees
Right Angle Measures exactly 90 degrees
Bisector Line or line segment that cuts something in 2 equal parts
Created by: sharkj
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