COMPARISON AND CONTRAST.
TRAPEZIUM AND TRAPEZOID.
In what respect are Figs. A and B alike?
On this account, what name may be given to each?
How does Fig. B differ from Fig. A?
What particular name may you give to Fig. B?
What one to Fig. A?
RHOMBOID AND RECTANGLE.
In what two respects are Figs. C and D alike?
On account of the number of their sides, what may each be called?