Across
- 4. the act of expressing or setting forth in words: the free expression of political opinions.
- 8. any particular extent of space or surface; part: the dark areas in the painting; the dusty area of the room.
- 9. the branch of mathematics that deals with the deduction of the properties, measurement, and relationships of points, lines, angles, and figures in space from their defining conditions.
- 10. the letter π, used as the symbol for the ratio of the circumference of a circle to its diameter.
Down
- 1. a collection of written or printed sheets bound together and constituting a book.
- 2. the space within two lines or three or more planes diverging from a common point, or within two planes diverging from a common line.
- 3. the kind of action or activity proper to a person, thing, or institution; the purpose for which something is designed or exists; role.
- 5. a strong likelihood or chance of something.
- 6. the act of equating or making equal; equalization: the symbolic equation of darkness with death.
- 7. the branch of mathematics that deals with general statements of relations, utilizing letters and other symbols to.