Right Triangles and Trigonometry

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Across
  1. 4. a triangle with two congruent sides
  2. 8. Three integer side lengths of a right triangle form a ________.
  3. 10. an angle less than 90 degrees
  4. 13. segment from the vertex of a triangle perpendicular to the opposite side
  5. 15. same shape, different size
  6. 17. two lines that intersect at a right angle
  7. 19. Wayne ______ is the all time leader for goals and points in the NHL.
  8. 20. a^2 + b^2 = c^2
  9. 21. adjacent/hypotenuse
  10. 22. when two ratios are equal
Down
  1. 1. an angle greater than 90 degrees
  2. 2. a/x = x/b, x is the ______.
  3. 3. two angles that add to 180 degrees
  4. 5. a regular triangle is called a(n) _______.
  5. 6. the longest side of a right triangle
  6. 7. opposite/adjacent
  7. 9. Mr. Vega's favorite fast food joint
  8. 11. same shape and size
  9. 12. sharing a common side or vertex
  10. 14. opposite/hypotenuse
  11. 16. a three-sided polygon
  12. 18. The #1 selling music album of all time