Trigonometry Vocabulary

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Across
  1. 5. A division of two numbers
  2. 7. Two angles that add to 90 degrees
  3. 8. Type of triangle with two equal sides
  4. 10. Mnemonic device for trig ratios
  5. 13. Opposite/Adjacent
  6. 15. Type of triangle with a 90 degree angle
  7. 16. Adjacent/Hypotenuse
  8. 17. Three sided shape
  9. 18. Type of triangle where one angle is above 90
  10. 20. Two angles that add to 180 degrees
Down
  1. 1. Side across from the angle in question
  2. 2. Angle sum of a triangle
  3. 3. Study of triangles
  4. 4. Side next to the angle in question
  5. 6. Longest side of a right triangle
  6. 9. Another name for the adjacent and opposite sides
  7. 10. 30-60-90 and 45-45-90 are examples of ______ right triangles
  8. 11. Type of triangle with all angles 90 or less
  9. 12. 1/2bh is the _____ of a triangle
  10. 14. Type of triangle with all equal sides
  11. 19. Opposite/Hypotenuse