Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

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

AP Environmental S

Parallel Lines 2 lines that are the same distance apart
Acute < 90 degrees
Obtuse > 90 degrees, < 180 degrees
Straight Angles = to 180 degrees
Complimentary Angles Add up to 90 degrees
Supplementary Angles Add up to 180 degrees
Supp. Angle 2 angles
Angles on a line more than 2 angles
Vertically Opposite Angles angles that are opposite from each other
Angles Around A Point Add up to 360 degrees
Angles and Parallel Lines when 2 parallel lines are cut by a third line(the transversal), eight angles are formed
Corresponding Angles (F Shape) are equal to eachother
Alternate Angles (Z Shape) are equal to eachother
Co-Interior Angles (C Shape) add up 180 degrees
Angles of a Triangle add up to 180 degrees
Triangle 3 sides, 3 angles
Scalene no equal sides or angles
Isosceles 2 sides of equal length; the angles at the bases of the equal sides are also equal in size
Equilateral 3 equal sides, 3 equal angles
Acute < 90 degrees
Right 90 degrees
Obtuse > 90 dergrees
Created by: sherece.campbell