Across
- 1. - Always has rotational symmetry but not always reflectional symmetry.
- 4. - An angle less than 90 degrees.
- 5. - Adjacent/Hypotenuse
- 7. - Two congruent sides and two congruent base angles.
- 9. - Opposite/Adjacent
- 12. - A set of shapes that have 4 sides.
- 14. - A shape with 3 sides.
Down
- 1. - Two lines that form a right angle.
- 2. - An angle greater than 90 degrees.
- 3. - Next to each other.
- 6. - Adds up to 180 degrees.
- 8. - Adds up to 90 degrees.
- 10. - Always has 4 congruent sides and 4 right angles.
- 11. - Opposite/Hypotenuse
- 13. - Always has 4 right angles but not always 4 congruent sides.