Save
or

or

taken

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.

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

# chapter11 vocab.

### VOCABULARY

TermDefinition
Adjacent Angles Two angles that have the same vertex, share a common side, and do not overlap.
circumference The distance around a circle.
Alternate Exterior Non-Adjacent exterior angles found on opposite si9desof the traversal.
Alternate interior Non-Adjacent exterior angles found on opposite sides of the traversal.
Congruent line segments that have the same length,or angles that have the same measure or figures that have the same size and shape.
Diameter Distance across a circle
Exterior angles Four of the angles formed by the traversal and two parallel lines. Exterior angles lie outside the two parallel lines.
perpendicular lines lines that intersect to form a right angle.
PI The ratio of the circumference of a circle to the diameter of the circle. 3.14
Radius The distance from the center to any point on the circle.
Traversal A line that intersects two parallel lines to form eight angles.
Trapezoid A quadrilateral with exactly one pair of parallel sides.
Rhombus A parallelogram with four congruent sides.
Parallelogram A quadrilateral with opposite sides parallel and congruent.
complementary angles Two angles are complementary if the sum of there measures are 90*.
supplementary Angles Two angles are supplementary if the sum of their measure is 180*.
corresponding Angles Angles that have the same position on two different parallel lines. Cut by traversal.
Interior angles Four of the angles formed by the traversal and two parallel lines. Interior angles lie between the two parallel lines.
parallel lines Lines that don't intersect
polygon A simple closed figure in a plane formed by three or more line segments.
Quadrilateral closed figure with four sides and four vertices. including squares, rectangles, and trapezoids.
Rotation A transformation where a figure is turned around a fixed point. Also called a turn.
Vertical angles Two pairs of opposite angles formed by two intersecting lines. The angles formed are congruent.
Rectangle A parallelogram with four right angles.
square a parallelogram with all sides congruent and four right angles.
Created by: victoria.ryker47

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:

• SPACEBAR - flip the current card
• LEFT ARROW - move card to the Don't know pile
• RIGHT ARROW - move card to Know pile
• BACKSPACE - undo the previous action

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