Geometry: Unit 4 - Congruent Triangles

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Across
  1. 4. Corresponding Parts of Congruent Triangles are Congruent
  2. 6. A line that splits an angle into two equal angles
  3. 10. A triangle with three congruent sides
  4. 14. The sum of all angles in a triangle always equal 180 degrees
  5. 15. A triangle that has a right angle
  6. 19. Corresponding objects are those that appear in the same place in similar situations
  7. 21. Side-Side-Side
  8. 22. A number is always equal to itself
  9. 25. An angle that measures less than 90 degrees
  10. 28. any pair of angles each of which is on the same side of one of two lines cut by another line and on the same side of that other line.
  11. 30. d=√((x_2-x_1)²+(y_2-y_1)²)
  12. 31. The angles touching the base of the scalene triangle
  13. 33. When two lines meet at an endpoint
  14. 35. How to find the third side of a right triangle
  15. 36. The angle where the legs of a scalene triangle meet
  16. 37. Each pair of opposite angles made by two intersecting line
  17. 39. A triangle that has an obtuse angle
  18. 40. A triangle made of three acute angles
  19. 41. the angles that are formed inside the two parallel lines, when it is intersected by a transversal, and are equal to its alternate pairs.
  20. 42. Two triangles have all angles and sides congruent
  21. 43. The exterior angle of a triangle is equal to the sum of the 2 remaining non-adjacent interior angles
Down
  1. 1. An angle that measures more than 90 degrees but less than 180
  2. 2. two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other
  3. 3. The point where two lines meet
  4. 5. The side opposite the vertex angle of a scalene triangle
  5. 7. An angle that measures exactly 90 degrees
  6. 8. A triangle with three equal angles
  7. 9. Hypotonues-Leg
  8. 11. The middle or halfway point. Creates two equal line segments
  9. 12. a tool used for graphing points, lines, and other objects
  10. 13. Showing the rule/s that prove a statement to be true
  11. 16. Any line that intersects two straight lines at distinct points
  12. 17. Angle-Angle-Side
  13. 18. The two congruent sides of a scalene triangle
  14. 20. A triangle with two congruent sides
  15. 23. Side-Angle-Side
  16. 24. A line with 2 end points
  17. 26. It has the same size and shape
  18. 27. A triangle with no congruent sides
  19. 29. straight lines that are always the same distance apart from each other
  20. 32. A shape made of three angles
  21. 34. Angle-Side-Angle
  22. 38. A statement that says two sides or angles are congruent