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
share
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

Angles and lines

TermDefinition
Angle Ángulo Union of two rays sharing a common vertex Unión de dos semirrectas compartiendo un vértice común
Vertex Vértice A point where two lines meet, such as in an angle or the corner of a triangle Un punto donde se encuentran dos rectas, como en un ángulo o en el vértice de un triángulo
Ray Semirrecta A line with one end Una recta con un principio pero con final infinito
Acute angle Ángulo agudo An angle that is less than 90 degrees Un ángulo menor de 90 grados
Obtuse angle Ángulo obtuso An angle that is greater than 90 degrees but less than 180 degrees Un ángulo mayor de 90 grados pero menor de 180 grados
Isosceles triangle Triángulo isósceles A triangle with two equal sides Un triángulo con dos lados iguales
Point Punto A location in the plane Un lugar en el plano
Line Recta A straight figure that extends in both directions without end Una figura recta que se extiende hacia los lados sin principio ni final
Line segment Segmento de recta A line that starts and ends Una recta con principio y final
Parallel lines Líneas paralelas Lines that are the same distance apart and do not intersect Líneas que están siempre a la misma distancia y no se cruzan nunca
Perpendicular lines Líneas perpendiculares Two lines that intersect to form a 90 degrees angle Dos líneas que se cruzan para formar un ángulo de 90 grados
Intersecting lines Líneas secantes Lines that share one point Líneas que comparten un punto
Acute triangle Triángulo acutángulo Triangle with all interior angles measuring less than 90 degrees Triángulo con todos los ángulos interiores menores de 90 grados
Obtuse triangle Triángulo obtusángulo Triangle with an interior obtuse angle Triángulo con un ángulo interior obtuso
Equilateral triangle Triángulo equilátero Triangle with three equal sides Triángulo con tres lados iguales
Scalene triangle Triángulo escaleno Triangle with no equal sides Triángulo con todos los ángulos distintos
Square Cuadrado Rectangle with all 4 sides of equal length Rectángulo con los 4 lados de la misma medida
Rectangle Rectángulo Quadrilateral with four right angles and same opposite sides Cuadrilátero con cuatro ángulos rectos y lados iguales dos a dos
Circle Círculo A round, two-dimensional shape Una figura redonda de dos dimensiones
Pentagon Pentágono A plane figure with five straight sides and five angles Una figura plana con cinco lados rectos y cinco ángulos
Hexagon Hexágono A plane figure with six straight sides and six angles Una figura plana con seis lados rectos y seis ángulos
Octagon Octógono A plane figure with eight straight sides and eight angles Una figura plana con ocho lados rectos y ocho ángulos
Right triangle Triángulo rectángulo Triangle that contains one 90° angle Triángulo con un ángulo de 90 grados
Created by: sandra.bello
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