Geometry

3. / A segment joining a vertex to the opposite side so that it is perpindicular to that side
6. / Not parallel and they don't touch
7. / A closed figure formed by three or more line segments called sides
8. Of Exterior Angles / 360 Degrees
11. Angles / 180 Degrees
12. / A triangle that has all equal sides
14. Angle / 90 Degrees
15. / A segment joining a vertex to the midpoint of the opposite side
17. / Opposite and flipped fraction
19. Addition Postulate / Part + Part = Whole

1. / The class we are in
2. / 3 sides
4. Angles / 2 angles that are directly across from each other on intersecting lines and they are always congruent
5. Triangles / Triangles that have the same shape and size
6. / 4 sides
9. / A quadrilateral in which both pairs of opposite sides are parallel
10. / 10 sides
11. of Interior Angles / S = (n-2) x 180
13. Lines / Lines that go on forever but never intersect
16. / A triangle with 2 congruent sides
18. Theorem / a^2 + b^2 = c^2