Unit #3 Vocabulary

Edit Answers
12345678910
Across
  1. 6. The ratio of opposite side over the adjacent side of an acute angle in a right triangle (the ratio of sine θ over cosine θ)
  2. 7. The angle going upward between the horizontal and the line of sight from a point of observation
  3. 9. The sin, cos, tan functions on a calculator that finds measures of sides in a right triangle
  4. 10. The ratio of opposite side of an acute angle theta over the hypotenuse in a right triangle
Down
  1. 1. The 〖sin〗^(-1), 〖cos〗^(-1), 〖tan〗^(-1) functions on a calculator that finds measures of sides in a right triangle
  2. 2. The square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides
  3. 3. 90 – the acute angle theta of a right triangle
  4. 4. A set of positive whole number integers a, b, and c that matches the Pythagorean Theorem. Common sets include 3-4-5, 5-12-13, 7-24-25, 8-15-17, 9-40-41
  5. 5. The angle going downward between the line of sight and the horizontal from a point of observation. The angle of elevation and angle of depression are congruent alternate interior angles.
  6. 8. The ratio of adjacent side of an acute angle theta over the hypotenuse in a right triangle