Trigonometry

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Across
  1. 2. If two angles are the same for two triangle
  2. 4. In a triangle it is the line segment drawn from
  3. 6. Two sides with equal lengths
  4. 9. sinA*cosecA
  5. 11. Inverse of sin
  6. 14. Always opposite of the right angle of
  7. 18. angle formed by line of sight with
  8. 20. identical in form, size, and angles
  9. 21. angle formed by line of sight with the horizontal
  10. 23. A plane figure with three straight
  11. 24. cotA*tanA
  12. 25. Adjacent/Hypotenuse
  13. 27. tan90
  14. 28. Angle that is always 90 degrees
  15. 30. branch of mathematics dealing with the
Down
  1. 1. If all sides are the same on both of
  2. 3. cos90
  3. 5. equation involving trigo ratios
  4. 7. Opposite/Adjacent
  5. 8. The angle sum of a triangle
  6. 10. Opposite/Hypotenuse
  7. 12. cos0
  8. 13. a^2+b^2=c^2
  9. 15. If two sides and the angle between
  10. 16. A triangle with a right angle
  11. 17. Another word for height
  12. 19. sin90
  13. 22. line drawn from the eye of an observer
  14. 26. Inverse of Cosine
  15. 29. Inverse of Tangent