This a picture of a arm that is perpendicular to a plane(wall). Showing that the arm is perpendicular to the wall, I drew a box which shows its a right angle in the crease of the wall and the arm. Walls are mainly found everywhere on buildings and used for keeping buildings up. Arms are on mostly everyone and they are use to pick up things, writings and etc. I took this picture with my phone.
No comments:
Post a Comment