an obtuse angle
Slide the card through the slot where the lock is by the door. Set the card where the lock would be. Now open the door.
As an example: a square has four right-angles, one in each corner, and they prove that a right angle doesn't always open to the right.
Angles: an angle is the rate of spread or distance between two lines, which are connected at one point.Additional AnswerAngles are typically defined as the space that separates two or more lines/planes diverging from a common point. (I.e. how open the space is between two lines that touch each other.)
open EX,''You should never leave the door open''.
no.but it is a lever, the closer you push a door toward the hinges the harder it is to open.