Module 3 Vocab Review

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Across
  1. 3. the ratio of the length of the hypotenuse to the length of the side that is opposite the angle
  2. 4. the side adjacent to the reference angle that is not the hypotenuse
  3. 8. the arctangent of x is the measure of an acute angle whose tangent is x
  4. 10. the ratio of the length of the side that is opposite the angle to the length of the hypotenuse
  5. 11. the angle that is being referred to for solving
  6. 12. arccosine of x is the measure of an acute angle whose cosine is x
  7. 13. a branch of mathematics that deals with the relationship between the sides and the angles of triangles
Down
  1. 1. the side opposite the reference angle
  2. 2. the ratio of length of the side that is adjacent to the reference angle to the length of the side that is opposite the reference angle
  3. 5. the arcsine of x is the measure of an acute angle whose sine is x
  4. 6. the ratio of the length of the side adjacent to the angle to the length of the hypotenuse
  5. 7. the ratio of length of the side that is opposite the reference angle to the length of the side that is adjacent to the reference angle
  6. 9. the ratio of the length of the hypotenuse to the length of the side that is adjacent to the angle