Name: _________________________________
Geometry
Date: ______________________
Module 1AB Vocabulary Practice Crossword
Down:
1. the point of concurrence of the angle bisectors of a triangle
3. to draw a circle around a polygon so each vertex of the polygon is on the circle
9. three or more lines that meet at one point are _____
10. a triangle with two equal sides
11. a triangle with three equal sides
14. _____ lines never intersect
15. a figure created using a compass and a straight edge
17. an angle that measures 90 degrees
20. all points on the perpendicular bisector of a segment are _____ from its endpoints
21. a tool that draws circles
Across:
2. _____ lines form right angles
4. the sum of two _____ angles is 180°
5. the point of concurrence of the perpendicular bisectors of a triangle
6. a tool used to find angle measure
7. the sum of two _____ angles is 90°
8. to draw a circle inside a polygon that intersects each side only once
12. points on the same line are _____
13. a pair of _____ rays share an endpoint and together form a line
16. the point that equidistant from the endpoints of a segment
18. points on the same plane are _____
19. a ray that divides an angle into two equal angles
22. _____ angles are two angles that share a ray and no interior points