Has the parallelogram a d any right angle?
It is called a “rhomboid.”
A rhomboid is a parallelogram which has no right angle.
Name five other rhomboids.
What three names may be given to Fig. 2?
Why is it a quadrilateral?
Why a parallelogram? Why a rhomboid?
RHOMBS.
Are the four sides of the rhomboid a d equal to each other?
Are the four sides of the rhomboid e h equal to each other?