Across
- 2. bisector – ray that divides an angle into two congruent adjacent angles.
- 3. triangle – triangle with a right angle.
- 5. – has a vertex and a circular base.
- 7. triangle – triangle with an obtuse angle.
- 9. each of the imaginary parallel circles of constant latitude on the earth's surface.
- 11. of symmetry – divides a figure into two congruent halves that reflect each other.
- 16. – part of a line that consists of two points called endpoints and all points between them.
- 18. angle – angle whose measure is 180 degrees.
- 19. – the figure formed by three segments joining three noncollinear points. Each of the three points
- 21. triangle – triangle with no sides congruent.
- 22. triangle- triangle that has all acute angles.
Down
- 1. – of a polygon is the distance around the polygon.
- 4. triangle – triangle with at least two sides congruent.
- 6. triangle – triangle with all sides congruent.
- 8. angle – angle whose measure is 90 degrees.
- 10. a long, narrow mark or band.
- 12. a vertex of the triangle and the segments are the sides.
- 13. triangle – triangle with all angles congruent.
- 14. angles – angles that have the same measure.
- 15. angles – two coplanar angles with a common vertex and a common side between them
- 17. angle – angle whose measure is greater than 90 degrees but less than 180 degrees.
- 20. is the part of a line that contains an endpoint and all points extending in the other direction
