Algebra II

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Across
  1. 4. a number or algebraic expression by which another is exactly divisible
  2. 5. a unit of angle, equal to an angle at the center of a circle whose arc is equal in length to the radius
  3. 6. a relationship or expression involving one or more variables.
  4. 8. ax^2+bx+c=0
  5. 10. the trigonometric function that is equal to the ratio of the side opposite a given angle to the hypotenuse.
  6. 11. a branch of mathematics concerned with relationships between angles and side lengths of triangles
  7. 12. the part of mathematics in which letters and other general symbols are used to represent numbers
Down
  1. 1. a quantity representing the power to which a fixed number must be raised to produce a given number.
  2. 2. the trigonometric function that is equal to the ratio of the side adjacent to an acute angle to the hypotenuse.
  3. 3. the relation between two expressions that are not equal
  4. 7. an expression made up of one or more monomial
  5. 9. the longest side of a right triangle, opposite the right angle.