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
share
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 8

Congruence of Triangles

TermDefinition
Congruent Line Segments line segments that have the same length
Congruent Angles angles that are equal in measure
Corresponding Sides sides that have the same relative positions in geometric figures
Corresponding Angles angles that have the same relative positions in geometric figures
SSS Congruence Theorem (Side-Side-Side) if three sides of one triangle are congruent to the corresponding sides of another triangle, then the triangles are congruent
Included Angle the angle formed by two sides of a triangle
SAS Congruence Theorem (Side-Angle-Side) if two sides and the included angle of one triangle are congruent to the corresponding two sides and included angle of a second triangle, then the triangles are congruent
Included Side the line segment between two angles of a triangle
ASA Congruence Theorem (Angle-Side-Angle) if two angles and the included side of one triangle are congruent to the corresponding two angles and the included side of another triangle, then the triangles are congruent
AAS Congruence Theorem (Angle-Angle-Side) if two angles and a non-included side of one triangle are congruent to the corresponding angles and the corresponding non-included side of a second triangle, then the triangles are congruent
Created by: cbaumler