Across
- 3. A line segment that joins two vertices of a polygon that are not already joined by an edge of the polygon
- 4. A four-sided figure
- 5. A 2D plane created from the intersection of a horizontal(X-axis) line and a vertical line(Y-axis)
- 6. A mathematical paper proving a statement through properties of math
Down
- 1. A statement formed by switching the hypothesis and its conclusion.
- 2. A figure with two sets of parallel sides