Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
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

LISD 6th EUS 7


acute an angle than measures less than 90 degrees
coordinate "a pair of numbers used to locate a point on a coordinate plane (x, y)"
degree one of 360 equally sized parts of a circle
obtuse an angle than measures more than 90 degrees but less than 180 degrees
ordered pair the set of numbers used to locate a position in the coordinate system
origin "the point (0, 0) in a coordinate plane where the x-axis and the y-axis intersect."
protractor a tool used to measure angles
quadrilateral a polygon with four sides
right angle an angle that measures exactly 90 degrees
straight angle an angle that measures exactly 180°
vertex common endpoint where the two sides of an angle meet
Created by: aprilchauvette