Across
- 1. angle / An angle that is exactly 90 grades.
- 4. / A simple close plane figure created by three or more straight line segments connected so that the area is close in.
- 7. / Having the same size and shape.
- 10. / A line segment with one endpoint at the center of a circle and the other endpoint on that circle.
- 13. angle / An angle that is less than 90 grades.
- 14. triangle / A triangle with three congruent sides.
- 15. / A line segment passing through the center of the circle or sphere and connecting two points oi a circle or sphere.
Down
- 2. / A triangle with two congruent sides and two congruent angles.
- 3. / A close three dimensional figure that contains edges, faces and vertex.
- 5. / Is the distance around a circle.
- 6. angle / An angle that is greater than 90 grades and less than 180 grades.
- 8. segment / A part of a line with two endpoints.
- 9. / Figures that have the same shape but different sides.
- 11. triangle / A triangle with no congruent sides.
- 12. / A part of a line that has one endpoint and goes on forever in one direction.
