Geometry

4. relationship between two geometric objects that meet at a right angle
6. a line segment connecting two non-adjacent vertices of a polygon
8. a transversal is a line that passes through two lines in the same plane at different points
10. a set of objects if the distances between that point and each object in the set are equal
11. parallel sides are equal
15. a midline of a triangle creates a segment that is parallel to the base and half as long.
16. If two pairs of sides of two triangles are equal in length, and the included angles are equal
19. A quadrilateral with two distinct pairs of equal adjacent sides

1. the segment connecting the vertex of an angle in a triangle to the midpoint of the side opposite it
2. two figures or objects that have the same shape and size
3. If three pairs of sides of two triangles are equal in length, then the triangles are congruent
4. 2 parallel lines
5. two straight lines that never touch
7. Quadrilateral w/ 4 equal sides
9. 4 sided polygon
12. two congruent angles, both lying on the same side of the transversal
13. quadrilateral w/ only 1 pair of parallel lines
14. a special kind of point that describes the corners or intersections of geometric shapes
17. pairs of angles that add up to 180 degrees
18. a quadrilateral in which each diagonal bisects two opposite interior angles