Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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 email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
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

ERM 7th Geometry

Geometry Terms

a figure that cannot be traced with the same starting and stopping points open figure
a figure in a plane that can be traced with the same starting and stopping points closed figure
a closed figure made of line segments that do not cross polygon
a point that is common to two sides of a polygon or an angle vertex
a line segment that connects one vertex to another vertex diagonal
an exact location in space point
a set of points that form a straight path extendending in opposite directions without end line
a part of a line that has one endpoint and continues without end in the other direction ray
a part of a ray or line that has two end points line segment
line segments that have the same length congruent lines
a five sided shape pentagon
a three sided shape triangle
a six sided shape hexagon
a four sided shape quadrilateral
a ten sided shape decagon
lines tht meet or cross each other intersecting
lines that never intersect parallel lines
lines that intersect to form a 90 degree angle perpendicular lines
a trangle that has no congruent sides scalene
a triangle with at least 2 congruent sides isosceles
a triangle with 3 congruent sides equilateral
a triangle with three acute angles acute triangle
a triangle with 1 right angle right triangle
a triangle with 1 obtuse angle obtuse triangle
a quadliteral with both pairs of opposite sides parallel and congruent parallelogram
a parallelogram with 4 congruent sides rhombus
a parallelogram with 4 right angles a rectangle or square
a quadliteral with 4 congruent sides square
a quadliteral that has exactly 1 pair of parallel sides trapezoid
Created by: supermommorris