Lyles Math Crossword

3. – A four-sided shape with opposite sides that are equal and parallel.
7. – A parallelogram with all four sides equal in length.
8. – A curved part of the edge of a circle.
10. – A four-sided shape with exactly one pair of parallel sides.
11. – Lines that stay the same distance apart and never meet.
14. – In a right triangle, it's the ratio of the opposite side to the adjacent side.
15. – When one half of a shape is a mirror image of the other half.

1. – A shape with four sides and four angles.
2. – A shape with four equal sides and four right angles.
4. – The space between two lines that meet at a point, measured in degrees.
5. – Shapes that are the same size and shape.
6. – A round shape where all points are the same distance from the center.
9. – In a right triangle, it's the ratio of the length of the opposite side to the hypotenuse.
12. – A quadrilateral with two pairs of adjacent sides that are equal.
13. – In a right triangle, it's the ratio of the length of the adjacent side to the hypotenuse.