What particular name may you give to Fig. F?
What four names has Fig. F?
RECTANGLE AND SQUARE.
In what three things are Figs. G and H alike?
On account of the number of their sides, what may each be called?
Because their opposite sides are parallel, what may each be called?
Because they have right angles, what may they be called?
In what respect is Fig. H different from Fig. G?
On this account, what particular name may be applied to Fig. H?
What three names may be applied to Fig. G?