Across
- 3. a triangle with two matching sides
- 7. the point at which two lines meet
- 9. adds up to 90 degrees
- 10. two lines that form a point
Down
- 1. a triangle that has no side of the same length
- 2. two lines that cross
- 4. adds up to 180 degrees
- 5. a triangle with all the sides the same length
- 6. a angle that is formed by two opposite lines
- 8. two lines that will never touch