Trigonometry and before

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Across
  1. 6. Three numbers whose side form a right triangle are known as a Pythagorean ____. (Ex. 3-4-5 or 5-12-13).
  2. 9. Proof that triangles are congruent when two sides and the included angle are congruent.
  3. 10. When the slope of two lines are negative reciprocals, the lines are___.
  4. 13. Tangent uses the ___ and adjacent sides.
  5. 15. If the leg of a right triangle is 8 and the hypotenuse is 17, what is the measure of the other leg.
Down
  1. 1. Line tht cuts two parallel lines forming corresponding, alternate interior, and alternate exterior angles.
  2. 2. A 40 degree and a 50 degree angle are ______.
  3. 3. The longest side of a right triangle.
  4. 4. Proof that triangles are congruent, also known as ASA.
  5. 5. Proof that triangles are congruent when all the corresponding sides are congruent.
  6. 7. Trigonometric ratio that uses adjacent and hypotenuse (Abb).
  7. 8. A line that cuts an angle in half.
  8. 11. Pythagorean ____ says that leg squared plus leg squared equals hypotenuse squared.
  9. 12. Trigonometric ratio that uses opposite and hypotenuse (Abb).
  10. 14. When the slope of two lines are equal, the lines are parallel.