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

# geomatry vocab

### vocabulary

termDefinition
acute angle Less than 90 degrees.
angle 2 rays that are connected at their endpoints.
angle bisector Ray that divides an angle into congruent (=) angles.
collinear points Points that lie on the same line are collinear points.
congruent angles Angles with the same measures.
congruent segments 2 segments with the same length.
conjecture A conclusion reached by using inductive reasoning.
coordinate 2 axis meet at the origin.
coplanar points and lines in the same plane.
counterexample A perticular example or instance of the statement that makes the statement false.
inductive reasoning Is a type of reasoning that reaches conclusions based on a pattern of specitic examples or pasr events.
line Has length, but no width or thickness. It extends without end in 2 directions
midpoint A point that divides a segment into two congruent segments.
obtuse angle More than 90 degrees.
opposite rays Starts at the some point... anf go in opposite directions.
parallel lines Coplanar lines that do not intersect.
perpendicular lines Lines that intersect to form right angles.
plane A flat surface that has no thickness. It extends without end in all directions.
point Has no length, width, or thickness, but has position.
postulate A statement accepted to be true without proof.
ray A part of a line that consists of an initial point and all points on the line that lie on 1 side of the initial point.
rigth angle 90 degree angle.
segment Is a pare of a line consisting of two points.
skew lines Noncoplaner line. Therefor they are not parallel and do not intersect.
space Is the boundless 3-d set of all points.
Created by: aaren

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