Which of the following figures lie on the same base and between the same parallels.

[question] Question. Which of the following figures lie on the same base and between the same parallels. In such a case, write the common base and the two parallels. [/question] [solution] Solution: Yes. It can be observed that trapezium ABCD and triangle PCD have a common base CD and these are lying between the same parallel lines AB and CD. No. It can be observed that parallelogram PQRS and trapezium MNRS have a common base RS. However, their vertices, (i.e., opposite to the common base) P, Q ...