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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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.

Remove ads
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


Hfl Math 8-geomtry

corresponding angles Congruent, and on the same side of the transversal
alternate interior angles? Congruent, inside parallel lines, on opposite sides of the transversal.
alternate exterior angles? Congruent, Outside parallel lines, on opposite sides
Supplementary Angles Two angles that have a sum of 180 degrees
Congruent Same size, Same shape
Complementary Angles Two angles that add up to 90 degrees, they also form a square corner
Vertical Angles Angles that are congruent opposite from each other
Adjacent Angles Angles that are side by side
Transversal The line that splits the two horizontal lines
Parallel lines Two lines that are next to each other and never end
Created by: kwalker