1. HORIZONTAL and VERTICALVERTICAL LINES

2. Parallel lines all go in the same direction Perpendicular lines meet at 90º

3. When the ball is put on a Horizontal surface it does not roll off If the surface is tilted and is not horizontal the ball will roll off The students books stay on the Horizontal desk..

4. The three paper clips and the pen lie on the horizontal surface.They are all horizontal

5. The three pen are lying on a horizontal table and are parallel to each other The blades of the scissors are horizontal but not parallel LINES THAT ARE HORIZONTAL MAY OR MAY NOT BE PARALLEL

6. The four rods are VERTICAL and are also PARALLEL ALL VERTICAL LINES ARE PARALLEL

7. THE THREE BLACK RODS ARE HORIZONTAL.THEY ALL LIE ON THE HORIZONTAL PLANE THE RED ROD IS VERTICAL The red rod meets each of the black rods at a right angle

8. Looking down onto the table

9. horizontal edges Draw the cuboid and put arrows to any other horizontal edges Vertical edges Draw arrows to any more vertical edges Hidden edges

10. Horizontal planes Vertical plane areparallel Not parallel Vertical planes parallel All horizontal planes are parallel Vrertical planes may or may not be parallel

11. This plane is neither horizontal nor vertical It is a diagonal plane

12. Parallel [planes PARALLEL PLANES