(i) ΔPCD and trapezium ABCD or on the same base CD and between the same parallels AB and DC.
(ii) Parallelogram ABCD and APQD are on the same base AD and between the same parallels AD and BQ.
(iii) Parallelogram ABCD and ΔPQR are between the same parallels AD and BC but they are not on the same base.
(iv) ΔQRT and parallelogram PQRS are on the same base QR and between the same parallels QR and PS
(v) Parallelogram PQRS and trapezium SMNR on the same base SR but they are not between the same parallels.
(vi) Parallelograms PQRS, AQRD, BCQR and between the same parallels also, parallelograms PQRS, BPSC and APSD are between the same parallels.
