Law of Cosines and Circumference and Arc Length Crossword

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Across
  1. 4. The length of a segment of an arc on a circle(twowords)
  2. 6. the ratio between the leg opposite the angle when it is considered part of a right triangle and the hypotenuse
  3. 8. A part of the circumference of a circle or other curve
  4. 11. a combination of two rays with a common endpoint
  5. 12. The distance around a circle
  6. 15. the trigonometric function equal to the ratio of the side adjacent to an acute angle to the hypotenuse.
  7. 16. a symbol that is used to represent the ratio of the circumference of any circle to the diameter of that circle
Down
  1. 1. Measurement of a plane angle in a circle
  2. 2. The name of the theorem used to find side lengths on a right triangle using the 2 known side lengths
  3. 3. a triangle that has a right angle
  4. 5. an angle with endpoints and located on a circle's circumference and vertex located at the circle's center(two words)
  5. 7. The line through the center of a circle that touches two points on the circumference
  6. 9. the longest side of a right triangle
  7. 10. The distance from the center of the circle to any point on the circumference
  8. 13. An angle whose corresponding arc in a circle is equal to the radius of the circle
  9. 14. a point on a shape where two or more lines meet