math connection

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Across
  1. 2. relationship in quantity, amount, or size between two or more things
  2. 3. mnemonic for remembering the definitions of the trigonometric functions
  3. 8. property of an object to be able to be divided into two identical mirror halves.
  4. 9. products being times together
  5. 11. adding something together
  6. 12. the relationship between side lengths and angles of triangles.
  7. 13. opposite over adjacent
  8. 14. two numbers stacked on top of each other
  9. 15. opposite over hypotenuse
Down
  1. 1. a transformation
  2. 4. adjacent over hypotenuse
  3. 5. total space of an object or surface
  4. 6. any equation that can be rearranged in standard form
  5. 7. the opposite of adding
  6. 10. the fourth step in PEMDAS