Across
- 2. direct points on a plane
- 5. straight line used to define a curve
- 8. symmetrical "U"
- 9. length of one full wave cycle
- 11. a relation between inputs having one output each
- 14. a line that constantly approaches a curve but never touches it
- 16. what we call an imaginary number
- 17. plural of vertices
- 19. neither parallel or at a right angle (slanted)
- 20. when two lines meet at a common endpoint
Down
- 1. sin, cosine, tangent
- 3. half the height of a wave
- 4. (r,theta)
- 6. length of the vector
- 7. an algebraic expression with the sum of two terms
- 10. a closed type of a conic section
- 12. focal point (plural)
- 13. looks like an hourglass on a graph
- 15. having both direction and magnitude
- 18. expression w/ more than 2 terms