Across
- 2. in a parallelogram ________ angles are equal
- 4. the line segment joining the mid point of any two sides of a triangle is parallel to the ______ side and is half of it
- 5. adjacent angles of a parallelogram are ______
Down
- 1. diagonals of a ______ bisects each other at right angles and are equal
- 3. a diagonal of a ________ divides it into two congruent triangles