Across
- 3. it divides parallelogram into two congruent triangles
- 4. the line segment joining the mid-points of two sides of a triangle is parallel to the third side and half of it
- 5. the sum of all angles of a quadrilateral is 360°
- 6. figure formed by the bisectors of angles of a parallelogram
Down
- 1. four sided polygon
- 2. diagonals of a rhombus intersect each other at these angles