Trigonometry Vocabulary

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Across
  1. 5. Comes from 2 Greek words, trigon meaning triangle, and metron, meaning measure.
  2. 7. Trigonometric function with the ratio of opposite over hypotenuse.
  3. 9. Saying we use to remember Trigonometric ratios.
  4. 11. Angle An angle in standard position whose terminal side lies on an axis.
  5. 14. Reciprocal of Cosine.
  6. 15. Reciprocal of Sine.
Down
  1. 1. Trigonometric function with the ratio of adjacent over hypotenuse.
  2. 2. Theorem The Theorem used to find sides lengths in a right triangle.
  3. 3. Angles Angles that have terminal sides that coincide.
  4. 4. The side of a right triangle that is across from the right triangle.
  5. 6. Trigonometric function with the ratio of opposite over adjacent.
  6. 8. of Cosines Used to solve triangles when 3 sides or 2 sides and an angle are known.
  7. 10. Reciprocal of Tangent.
  8. 12. Measure of an angle in standard position.
  9. 13. of Sines Used to solve triangles when 2 angles and a side are known.
  10. 15. Angle Angle formed by 2 radii in a sector.
  11. 16. Region of a circle bounded by 2 radii.