Across
- 4. The action of turning a figure around a center point a specified number of degrees
- 5. Two geometric figures are considered this if their shape is identical but they are related by the same scale factor, ~
- 6. An angle with a degree measure between 0 and 90 degrees
- 7. The center of gravity in a triangle
- 10. Property that states that for every real number a; a = a
- 11. A selection of objects in which order is not important
- 12. An arrangement of objects in which order is important
- 15. Two objects (lines, angles, etc.) that are next to each other
- 18. Two geometric figures are considered this if their size and shape are identical, ≅
- 22. The action of mirroring an image over a line
- 24. Two lines going in the same direction but always the same distance apart
- 25. Property that states if a(b + c) then ab + bc
- 31. Two angles added together equal a straight line or 180 degrees, also known as a linear pair
- 33. A line with zero slope, y = some number
- 34. A line with undefined slope, x = some number
- 35. (Two words) A line which cuts a segment into two equal parts at a 90 degree angle
Down
- 1. A triangle with no sides of congruent length
- 2. A triangle with two sides that are congruent
- 3. The action of sliding an object without flipping, rotating or dilating it
- 5. Property that states that if a = b, then a may be replaced by b in any equation or expression
- 8. Two lines intersect at a 90 degree angle
- 9. The action of shrinking or growing an image using a scale factor
- 13. An angle with a degree measure of exactly 90 degrees
- 14. Property that states that for all real numbers a and b; if a = b then b = a
- 16. Another name for the height of a triangle
- 17. A quadrilateral with two pairs of parallel sides
- 19. A polygon that has all vertices pointing outwards, away from the interior of the shape
- 20. A polygon that has at least one vertex on the interior of the polygon, giving it a “caved in” look
- 21. (Two words) A line or ray that cuts an angle into two equal parts
- 23. A triangle with all three sides congruent
- 26. Property that states that for all real numbers a, b, and c; if a = b, b = c, then a = c
- 27. An angle with a degree measure between 90 and 180 degrees
- 28. A branch of mathematics that deals with the measurement, properties, and relationships of points, lines, angles, surfaces, and solids
- 29. A shape with exactly four sides
- 30. The longest side in a right triangle, across from the right angle
- 32. Two angles added together equal a right angle or 90 degrees