Across
- 3. The word used to describe two or more lines in the same plane that never intersect.
- 4. An irrational number that represents the ratio of the circumference of a circle to its diameter.
- 6. A theorem describing the relationship between the sides of a right angle triangle and its hypotenuse.
- 9. The part of the quadratic formula that is inside the square root, or the part used to determine whether a quadratic equation has real roots.
- 10. A curve with two disconnected branches with an eccentricity greater than 1.
- 11. The name for a 13-sided polygon.
- 13. A state in which opposing forces are balanced and the resultant force acting on the body is 0.
Down
- 1. A polyhedron composed of four triangular faces and four vertices.
- 2. The set of numbers that can be expressed in the form p/q where p and q are integers and q≠0.
- 5. The turning effect of a force.
- 7. The symbol used to represent a sum, also the 18th letter of the Greek alphabet.
- 8. The branch of mathematics that deals with the properties and applications of derivatives and integrals.
- 12. German mathematician who introduced the concept of the Riemann hypothesis and the Riemann integral.
- 14. An array of numbers used to represent linear transformations used in linear algebra (e.g. used in Markov Chain Analysis).