Geometry Vocab

3. Geometric figure made with a compass and a straightedge
7. If not q, then not p
9. Two angles whose sides form two pairs of opposite rays.
11. Figures that are in the same plane are ______________.
12. If q, then p
14. If p, then q is true and p is true, then we can conclude q is true.
16. Conclusion reached using deductive reasoning
17. If not p, then not q.
19. If a=b, then a-c=b-c
20. If p, then q is true and if q, then r is true, we can conclude if p, then r is true.
21. Two rays with the same endpoint that travel in opposite directions to make a line

1. Two conditionals put together with if and only if
2. A convincing argument that uses deductive reasoning and is written in sentences.
4. An "If-Then" Statement
5. An example showing a statement is false
6. A ray that divides an angle into two congruent angles
7. Segments that have the same length are ________________.
8. Two angles that share the same vertex and opposite side form a line
10. Accepted statement of fact
13. Points that lie on the same line
15. the amount of space between to objects
18. Formed by two rays with the same endpoint