Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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
Know
remaining cards
Save
0:01
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:
Retries:
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

Geometry Honors

Geometry Honors Module 4 Vocab

TermDefinition
Vertical angles The opposite angles when two lines intersect.
The Vertical Angles Theorem If two angles are vertical angles, then the angles are congruent.
Supplementary angles Two angles whose measures have a sum of 180 degrees.
Complementary angles Two angles whose measures have a sum of 90 degrees.
Supplement The number that is missing from 180 degrees. (180 - x = s)
Complement The number that is missing from 90 degrees. (90 - x = c)
Parallel lines Coplanar lines that do not intersect.
Transversal A line that intersects two coplanar lines at two different points.
Corresponding angles Angles that lie on the same side of a transversal and on the same sides of the intersected lines.
Same-side interior angles Angles that lie on the same side of a transversal and between the intersected lines.
Alternate interior angles Nonadjacent angles that lie on opposite sides of a transversal between the intersected lines.
Alternate exterior angles Angles that lie on opposite sides of a transversal and outside the intersected lines.
Same-Side Interior/Exterior Angles Postulate If two parallel lines are cut by a transversal, then the pairs of same -side interior/exterior angles are supplementary.
Alternate Interior/Exterior Angles Theorem If two parallel lines are cut by a transversal, then the pairs of alternate interior/exterior angles have the same measure.
Corresponding Angles Theorem If two parallel lines are cut by a transversal, then the pairs of corresponding angles have the same measure.
Created by: prettyinpurple