Across
- 4. Two lines on a plane that never meet. They are always the same distance apart.
- 8. the measure of the amount of space inside of a solid figure, like a cube, ball, cylinder or pyramid.
- 10. factors have the same shape (but not necessarily the same size) and the following properties
- 13. transformation A transformation that does not alter the size or shape of a figure; rotations, reflections, translations are all rigid transformations.
- 14. the magnitude of a real number without regard to its sign.
- 15. a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
- 17. When two lines are crossed by another line (which is called the Transversal), the angles in matching corners are called corresponding angles.
- 18. If one shape can become another using Turns, Flips and/or Slides, then the shapes are Congruent
- 20. two triangles have corresponding angles that are congruent as shown below, the triangles are similar
- 24. angle The sum of the interior angles of any triangle is equal to 180 degrees.
- 26. When two lines are crossed by another line (the Transversal), a pair of angles
- 27. Angle An obtuse angle is one which is more than 90° but less than 180°
- 28. Two lines or shapes that lie exactly on top of each other
- 29. two triangles are equal if two sides and the angle between those two sides are equal
- 31. the action or condition of becoming or being made wider, larger, or more open:
- 32. angle
- 34. a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the center).
Down
- 1. angle An angle less than 90°
- 2. Factor the number a quantity is multiplied by.
- 3. Lines that are at right angles (90°) to each other.
- 5. Angle The sum of the interior angles of any triangle is equal to 180 degrees.
- 6. A line that cuts across two or more (usually parallel) lines.
- 7. the measure of the amount of space inside of a solid figure, like a cube, ball, cylinder or pyramid.
- 9. Sum Theorem The sum of the interior angles of any triangle is equal to 180 degrees.
- 11. One side on a triangle
- 12. a image or shape as it would be seen in a mirror.
- 16. When two lines are crossed by another line (the Transversal), a pair of angles
- 17. Switching the hypothesis and conclusion of a conditional statement.
- 19. the direction to point the opposite way. It looks like a straight line.
- 21. The longest side of a right triangle.
- 22. used to determine the distance, d, between two points
- 23. rotation has a central point that stays fixed and everything else moves around that point in a circle
- 25. the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.
- 30. a straight line from the center to the circumference of a circle or sphere.
- 33. a representation of the external form of a person or thing in art.