Across
- 1. if pt P lies in the interior of angle ABC, then Angle ABP + Angle PBC = Angle ABC.
- 3. if 2 parallel lines are cut by a transversal, then the corresponding angles are congruent.
- 7. something that intersects an angle to form 2 congruent angles.
- 10. transformation in which the pre-image is congruent to the image.
- 11. slide
- 12. if the sum of 2 numbers is even, then the numbers are odd.
- 14. segment whose endpoints is the center and on the circle.
- 17. distance around a circle.
- 20. the angle of _______ is formed by a horizontal line opening up.
- 24. an angle whose vertex is on the circle and whose sides contain chords.
- 25. surface of the figure.
- 26. pivot
- 28. a line that intersects 2 or more lines at different points.
- 30. if 2 parallel lines are cut by transversal, then the __________ angles are congruent.
- 31. segment that goes through the center and the endpoints are on the circle.
- 32. angle formed by horizontal lines and line of sight.
- 35. angle with the vertex in the center of a circle and the two sides are radii.
- 36. quadrilateral with both pairs on opposite sides.
- 38. if there are 2 odd numbers, then their sum is an even number.
Down
- 2. quadrilateral with exactly one pair of parallel lines.
- 4. in a right triangle, the sum of the squares of the legs = the square of the hypotenuse.
- 5. flip
- 6. if the sides of a triangle are congruent to the sides of another triangle, then the triangles are congruent.
- 8. figure can be rotated about a CenterPoint angle of 360 degrees, where the pre-image and image are the same.
- 9. triangle without a right angle.
- 11. a function/mapping that moves the pre-image of an object to the image.
- 13. lines that never intersect and stay the same distance apart.
- 15. if two sides and the included angle of a triangle are congruent to 2 sides and the included angles of another triangle, then the triangles are congruent
- 16. angles created by a horizontal line and the line of sight.
- 18. if 2 parallel lines are cut by a transversal, then the ______ angles are supplementary.
- 19. segment whose endpoints are on the circle.
- 21. if a line is ________ to 1 of 2 angles, then it is _______ to the other.
- 22. if two angles and the included side of a triangle are congruent to the two angles and the included side of another triangle, then the triangles are congruent.
- 23. if a = b and b = c then a = c.
- 27. the sum of the measures of the angles of a triangle = 180.
- 29. non-coplanar lines that don't intersect.
- 33. a shape that has straight lines and 2 segments at each vertice.
- 34. if two angles and the non-included side of a triangle are congruent to two angles and the non-included side of another triangle, then the triangles are congruent.
- 37. portion of a circle defined by two endpoints.