Geometry vocabulary

4. a segment whose endpoints are on the circle and specifically pass the center.
6. the middle angle that can be used to name the specific angle.
7. an arc measure of exactly 180 degrees.
8. angles angles that are next to each other and have a sum of 180 degrees.
9. the middle point of a circle and can be used to name the circle.
10. a circular shape that has a total degrees of 360.
11. the space inside a figure.
13. angles that are opposite of each other and will be congruent.
15. is the rate of change or rise over run of a linear equation.
17. cuts an angle/side in half, creating 2 congruent halves.
19. a segment with endpoints on the circle and at the center.

1. lines that never intersect and continue to infinity.
2. angles that includes the center and have the same measure as the arc.
3. lines that intersect to create right angles.
5. a line that has endpoint, therefore, it is not conitnous.
7. finds the area of a portion of a circle.
12. a line in the plane of the circle that intersects the circle at exactly. one point.\
14. a part of the circumference(outline) of a circle.
16. this word means the same or equal.
18. a segment whose endpoints are on the circle but never pass through the center.