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