Save
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

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.
Your email address is only used to allow you to reset your password. See 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
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 Terms Tada!

QuestionAnswer
Triangle with two equal sides. Isosceles
Ray that cuts an angle exactly in half. Angle Bisector
Point of a triangle were the three medians meet. Centroid
Point of a triangle where the three perpendicular bisectors meet. Circumcenter
If I am hungry, then I eat an apple. If I eat an apple, then I am hungry. <--- Converse
All sides ar the same length Equilateral
The side opposite of the right angle of a right triangle. Hypotenuse
Where the three angle bisectors of a triangle meet. Incenter
One dimensional; continues forever. Line
Line halfway up a triangle that is parallel and half the size of the opposite side. Midline
Point where three altitudes of a triangle meet. Orthocenter
Lines on the same plane that never intersect. Parallel
Line that goes through the midpoint of a line segment. Perpendicular Bisector
Represented by a dot. Point
Two dimensional figure that is made of straight line segments that touch two other line segments, and is closed. Polygon
a2 + b2 = c2. Pythagorean Therom
Polygon with four sides. Quadrilateral
Polygon that has equal sides and angles. Regular
Three different sides. Scalene
Two polygons with congruent angles and proportional sides. Similar
Proven mathematical fact. Therom
Point where two sides of a polygon meet. Vertex
Point at one end and continuous on the other. Ray
([x1+x2]/2,[y1+y2]/2) Midpoint Formula
Line segment showing the lowest point to the highest point of a triangle. Altitude
Created by: LOLcatz
Popular Math sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards