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
edit
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 1.5

Geometry 1.5 measuring and constructing angles

TermDefinition
angle a set of points consisting of two different rays that have the same endpoint
sides of an angle the rays of an angle
interior of an angle the region that contains all the points between the sides of an angle
exterior of an angle the region that contains all the points outside of an angle
measure of an angle the absolute value of the difference between the real numbers matched with the two rays that form the angle on a protractor
acute angle an angle that has a measure greater than 0 and less than 90
right angle an angles that has a measure of 90
obtuse angle an angle that has a measure greater than 90 and less than 180
straight angle an angle that has a measure of 180
congruent angles two angles that have the same measure
angle bisector a ray that divides an angle into two angles that are congruent
protractor a tool that helps you approximate the measure of an angle
degrees a unit of measurement of angles
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