# NCERT Class 8 Mathematics Solutions: Chapter 3 –Understanding Quadrilaterals Exercise 3.3 Part 4

Get top class preparation for IMO-Level-2 right from your home: fully solved questions with step-by-step explanation- practice your way to success.

**Question: 6** Two adjacent angles of a parallelogram have equal measure. Find the measure of the each angles of the parallelogram.

**Answer:**

Let each adjacent angle be *x*.

The adjacent angles in a parallelogram are supplementary.

In parallelogram opposite angles are equal measures.

So, each angle of the parallelogram measures

**Question: 7** The adjacent figure HOPE is a parallelogram. Find the angle measures the properties you use to find them.

Image

**Answer:**

Here,

[Opposite angle of parallelogram are equal]

Now,

[Alternate interior angle]

[Corresponding angles]

Hence,