EASY MATCHING!!!
1.) image produced by a concave lens
2. convex mirror
3. principle use of lenses
4. perpendicular to a surface
5. orientation of all virtual mirror images
6. concave mirror
7. distance from focal point to center of lens
8. normal to center of lens
9. law that produces mirror images
diverging
converging
normal
virtual
erect
focal length
axis
reflection
refraction
