Save
Busy. Please wait.
Log in with Clever
or

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

# Triunghi

### Noțiuni de bază

QuestionAnswer
Triunghi dreptunghic Triunghiul care are un unghi drept iar celelalte unghiuri sunt ascuțite
Triunghi ascuțitunghic Triunghiul care are toate unghiurile ascuțite
Triunghi obtuzunghic Triunghiul care are un unghi obtuz iar celelalte două unghiuri sunt ascuțite
Triunghi isoscel Triunghiul care are două laturi congruente
Triunghi echilateral Triunghiul care are toate laturile congruente
Triunghi oarecare(scalen) Triunghiul care are toate laturile de lungimi diferite
Catete Laturile ce formează unghiul drept al unui triunghi dreptunghic
Ipotenuza Latura ce se opune unui unghi drept într-un triunghi dreptunghic
Perimetrul unui triunghi Suma lungimilor laturilor ce formează triunghiul
Semiperimetrul triunghiului Perimetrul triunghiului : 2
Perimetrul triunghiului echilateral 3 x latura triunghiului
Created by: Cerchez_Irinel
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:

• 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