Home > Shapes > Geometry
|Sections in parallelogram (Posted on 2019-05-05)
I place 2 points inside a parallelogram, and then draw a line segment from each point to each of the 4 vertices of this parallelogram, dividing it into 9 parts i.e 8 triangles and 1 quadrilateral.
If the four triangles with one side as the side of parallelogram have areas 13, 15, 18, and 19, respectively, what is the area of the central quadrilateral?
You must be logged in to post comments.)
There are no comments yet.
Please log in:
About This Site
New Comments (1)
Top Rated Problems
This month's top
Most Commented On