Geometry

4. angle greater than 90 degrees but less than 180 degrees.
5. A statement that can be verified as true using established and proven facts.
8. A line that stretches infinitely in one direction with only one endpoint.
9. The center point of the object.
10. The middle point of a line segment
12. A closed two dimensional figure polygons with six sides.
14. A line that passes through two lines in the same plane at two distant points.
18. A two dimensional shape that whose sides are parallel to each other.
19. A line segment that connects a vertex to the midpoint of the opposite side.
20. If two angles are not equal, then they have different measures.

1. A polygon that has 8 sides and 8 angles.
2. A triangle that has two equal sides.
3. A figure that is formed by two rays or lines that share a common endpoint
6. The angles that lie opposite to each other when two lines intersect.
7. Determine the distance between two points on a coordinate plane.
11. a location
13. The space covered by the figure or any two dimensional geometric shape, in a plane
15. Four equal sides and 4 right angles
16. A straight line that stretches infinitely in both directions.
17. If two sides of a triangle are equal, then the angles opposite those sides are also equal.