Algebra II

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Across
  1. 1. Similar to an integers. Cannot be a fraction
  2. 6. Represented by a letter. For example, X or Y.
  3. 9. Manipulating a shape in any way. Translations, reflections and rotations are some examples
  4. 10. Two lines that do not cross. Opposite of
  5. 12. Flipping the figure. Can happen over any line on the plane.
  6. 13. Equals the length of the adjacent over hypotenuse. The CAH part of SOHCAHTOA.
  7. 18. a number that can be expressed as a fraction. The opposite of irrational.
  8. 19. Used to find the hypotenuse of a triangle. A^2+B^2=C.
  9. 20. The opposite of. For example what addition is to subtraction.
  10. 21. A measure of a lines steepness. Its rise over run.
Down
  1. 2. Represented as ax+by=c.Good for finding intercepts.
  2. 3. equals the length of the opposite over the length of the hypotenuse. The SOH part of SOHCAHTOA.
  3. 4. A whole number. Can be negative.
  4. 5. Equals the length of the opposite over adjacent. The TOA part of SOHCAHTOA.
  5. 7. A transformation of a shape on a plane that preserves length of sides. Moving the figure up, down, left or right.
  6. 8. Takes a figure and rotates it a certain number of degrees. Always on a certain point.
  7. 11. lines.
  8. 14. A line that crosses two other lines. Makes specific angles.
  9. 15. A number that cannot be expressed as a fraction. Opposite of rational numbers.
  10. 16. Naturally occuring numbers. For example one, two, three etc.
  11. 17. An equation that has the highest degree of 1. Also known as a one degree equation