Across
- 3. A triangle with one right angle
- 4. Two lines that do not intersect and are coplanar
- 6. Used to measure an angle in degrees
- 9. A triangle with three acute angles
- 10. Part of a line that consists of an endpoint and all points on the line that extends in one direction
- 11. Two lines that intersect
- 16. An angle with measure equal to 90 degrees
- 18. A triangle with 3 congruent sides
- 19. A triangle with one obtuse angle
- 20. an angle with measure equal to 180 degrees
- 23. It has no dimension
Down
- 1. Two different rays with the same endpoint
- 2. A triangle with at least 2 congruent sides
- 4. Two lines that intersect to form a right angle
- 5. A point that divides, or bisects a segment into two congruent segments
- 6. Has two dimensions. Represented by a shape that looks like a floor or wall
- 7. A triangle with congruent sides and angles
- 8. Each endpoint of a side of a polygon
- 12. A triangle with all congruent angles, sidle lengths are proportional
- 13. A triangle with no congruent sides
- 14. The unit of measure used to measure an angle
- 15. Part of a line that consists of two points
- 17. Has one dimension Represented by a straight line with two arrow heads
- 21. Used to measure straight lines
- 22. A triangle with three congruent angles