Triangular Crossword

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Across
  1. 1. side that is next to the acute angle
  2. 3. opposite over adjacent
  3. 4. a^2+b^2=c^2
  4. 8. side that is across from right angle
  5. 9. opposite over hypotenuse
  6. 10. two sides on a triangle
Down
  1. 1. the angle that is less than 90 degrees
  2. 2. one of the ways to solve a right triangle that includes an acute angle
  3. 5. a triangle with one 90 degree angle
  4. 6. the side across from the acute angle
  5. 7. adjacent over hypotenuse