Across
- 2. The theorem used to find a missing side of a right triangle (a² + b² = c²).
- 6. Two angles that add up to a total of 180 degrees.
- 7. A line that crosses at least two other lines.
- 10. Lines that intersect at a perfect 90-degree angle.
- 11. A parallelogram with four equal sides, but not necessarily 90-degree angles.
- 12. A 3D shape with two parallel circular bases and a curved surface.
- 15. Two lines in the same plane that never intersect and stay the same distance apart.
Down
- 1. A pair of opposite angles formed by intersecting lines that are always equal.
- 3. The longest side of a right-angled triangle, located opposite the 90-degree angle.
- 4. Two figures or segments that have the exact same size and shape.
- 5. The point where the three medians of a triangle intersect.
- 8. A line segment connecting two non-adjacent vertices of a polygon.
- 9. The distance from the center of a regular polygon to the midpoint of any side.
- 13. A type of triangle that has at least two equal sides and two equal angles.
- 14. A line that touches a circle at exactly one point.