Across
- 4. A type of triangle with three equal angles and three equal sides
- 6. A type of triangle with no equal sides and no equal angles
- 7. Two pairs of equal parallel sides and two pairs of opposite sides
- 8. Four right angles and two pair of equal sides
- 9. A type of triangle with two equal sides and two equal angles
Down
- 1. A type of triangle with one right angle
- 2. One pair of parallel sides
- 3. Two pairs of equal adjacent sides
- 5. Four equal sides and two pairs of opposite angles
- 6. Four right angles and four equal sides
