# NCERT Class 8 Mathematics Solutions: Chapter 3 – Understanding Quadrilaterals Exercise 3.3 Part 1 (For CBSE, ICSE, IAS, NET, NRA 2022)

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**Question: 1**

Given a parallelogram ABCD. Complete each statement along with the definition or property used.

Image

(i) AD = ________

(ii)

(iii)

(iv)

**Answer**:

(i)

[ Opposite sides of a parallelogram are equal]

(ii)

[ Opposite angles of a parallelogram are equal]

(iii)

[ Diagonal of a parallelogram bisect each other are equal]

(iv)

[ Adjacent angles in a parallelogram are supplementary]

**Question: 2** Consider the following parallelograms. Find the values of the unknowns *x*, *y*, *z*.

(i)

Image:

(ii)

Image:

(iii)

Image:

(iv)

Image:

(v)

Image: