Geometry Puzzle! :)

5. Angle whose measure is 90 degrees.
6. Angle whose measure is between 0 and 90 degrees.
7. A triangle with no sides congruent.
9. A shape formed by three segments joining three non-collinear points.
10. Quadrilateral with both pairs of opposite sides parallel.
11. Two lines are parallel if they are coplanar and do not intersect.
12. Segment whose endpoints are the center of the circle and a point on the circle.
14. To draw shapes, angles, or lines accurately.
17. Points that lie on the same plane.
18. Non-coplanar lines that will not intersect.
19. A triangle that has all acute angles.
20. Points that lie on the same line.

1. The non-adjacent angles formed by two intersecting lines.
2. Two angles whose sum is 180 degrees.
3. A triangle with at least two sides congruent.
4. Divides a figure into two congruent halves that reflect each other.
8. Part of a line that consists of two endpoints and all the points in between them.
13. A point that divides a segment into two congruent segments.
15. Branch of mathematics that deals with points, lines, planes and solids and examines their properties.
16. Angle whose measure is 180 degrees.