Hinge Theorem and Special Right Triangles

123456789101112131415
Across
  1. 2. what number goes under the square root of the long leg of the 30-60-90 triangle?
  2. 5. What is done to the x value of the hypotenuse in a 30-60-90 triangle.
  3. 7. To still be able to form a triangle the angle has to be ___ than 180 degrees.
  4. 9. the third and final step of the hinge theorem is identifying the ___ acting as a hinge
  5. 11. What pattern is used to help set up special right triangles.
  6. 13. To find the length of the hypotenuse in a 45-45-90 triangle what theorem do you use?
  7. 15. Is it smaller or bigger than the included angle in the hinge theorem?
Down
  1. 1. How many steps are there in the hinge theorem?
  2. 3. In 30-60-90 triangles, the triangle has to be an ______ triangle to have an altitude
  3. 4. in a hinge theorem, if two sides of one triangle are ____ to two sides of another triangle
  4. 6. what number goes under the square root of the hypotenuse leg of the 45-45-90 triangle?
  5. 8. To find the altitude in a 30-60-90 triangle what theorem do you use?
  6. 10. what kind of triangle does it have to be to use the special right theorem?
  7. 12. How many special right triangles are there?
  8. 14. The first two steps in the hinge theorem is to find two ___ of congruent sides