**Download NCERT Solutions for Class 9 Maths Chapter 9 Exercise 9.1**

**1. 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.**

**Solution:**

Here, ∆PCD and trapezium ABCD lies on the same base and between same parallels.

Same base : CD

Same Parallels : AB & CD

Here, trapezium MNRS and //gm PQRS are on the same base but not lies between the same parallel lines.

So, here the required case is not observed.

Here, ∆TQR and //gm PQRS are on the same base and lie between the same parallel lines.

Same base : QR

Parallel lines : PS & QR.

Here, ∆ PQR and //gm ABCD lies betwen the same parallel lines but not on the common base.

So, here the required case is not observed.

Here, //gm ABCD and //gm APQD lies on the same base and lies between the same parallel lines.

Same base : AD

Parallel lines : AD & BQ

Here //gm PBCS and //gm PQRS lies on the same base but not lies between the same parallel lines.

So, here the required case is not observed.

**Download NCERT Solutions for Class 9 Maths Chapter 9 Exercise 9.1**

## Leave a Reply