Across
- 4. A ____ is a 3D shape that has two identical shapes facing one another.
- 6. The ____-axis is the vertical axis and when reflected across (x,y) becomes (-x,y)
- 8. A ___ is a line that touches the edge of the curve in a circle at a point, but does not cross through it.
- 12. The ____ of a right triangle is always straight across the 90 degree angle and is the longest side.
- 14. The ____ is the total length of the circle and equals 2πr, where r= the radius
- 15. Two positive angles whose measures have a sum of 180 degrees.
- 16. An ____ is formed when two straight lines or rays meet at a common endpoint.
- 17. The ____-axis is the horizontal axis on a graph and when reflected over (x,y) become (x,-y)
- 20. A ____ is a type of rigid transformation where each point of the image is the same distance from the line as the pre-image but is on opposite sides of the line.
Down
- 1. ____ is a number value that shows how likely it is that some particular event with happen.
- 2. ____ is a transformation that either enlarges or reduces the size of a geometrical object without having an effect on the shape.
- 3. Two positive angles whose measures have a sum of 90 degrees.
- 5. A ____ is a quadrilateral with opposite sides parallels and opposite angles are equal.
- 7. ____ is the numerical measure of a lines inclination relative to the horizontal.
- 9. ____ is a study of properties of given elements that remain invariant under specified transformations
- 10. A ____ is a polyhedron with a polygon face and has lateral triangle shaped sides.
- 11. A ____ is a platonic solid composed of 20 polyhedron vertices, 30 polyhedron edges, and 12 pentagonal faces.
- 13. A ____ is a quadrilateral that has four equal sides and four equal angles.
- 18. ____ is a trigonometric function that has an equivalent ratio to the side opposite a given angle to the hypotenuse in right triangles.
- 19. A ____ is a comparison of two or more numbers that indicates their sizes in relation to another.