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

Chapter 10 vocabular

Triangle A Shape with 3 sides
Vertex A point where two sides of a side intersect
Congruent Line segments with the same length, angles, measure; figures with the same shape
Pythagorean Theorem The square of the length of the hypotenuse is equal to the sum of squares of the legs. (c2=a2+b2)
Converse reversing the phrases after if and then in an if-then statement
Square Root one of the two equal factors of a number
Legs Adjacent sides to the right angle of a right triangle
Distance Formula The distance between two points
hypotenuse opposite side of right angle in a right triangle
Line Segment Part of line containing two endpoints and all the points between them
Created by: dukesl01