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8th CBSE
IMPORTANT
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In a concave polygon, some portion of at least one diagonal lies in its  

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Important Questions on Understanding Quadrilaterals

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8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 3 - Understanding Quadrilaterals>Worksheet 1>Q 2
In which type of polygon, no portion of its diagonals lie in its exterior?
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8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 3 - Understanding Quadrilaterals>Worksheet 1>Q 3

A polygon having 10 sides is known as nonagon. 

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8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 3 - Understanding Quadrilaterals>Worksheet 1>Q 3

A polygon is regular, if all of its sides are equal.

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8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 3 - Understanding Quadrilaterals>Worksheet 1>Q 3

A triangle is not a polygon.

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8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 3 - Understanding Quadrilaterals>Worksheet 1>Q 3

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The given figure is a simple closed curve. 

 

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8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 3 - Understanding Quadrilaterals>Worksheet 1>Q 4
Statement Word Figure
A curve which does not cut itself is _____ 

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EASY
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 3 - Understanding Quadrilaterals>Worksheet 1>Q 4

Fill in the blank, with the correct word.

Statement Word Figure
A curve which cuts itself _____

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EASY
8th CBSE
IMPORTANT
NCERT Practice Workbook Mathematics>Chapter 3 - Understanding Quadrilaterals>Worksheet 1>Q 4

Fill in the blank, with the correct statement.

Statement Word Figure
_____ Simple closed curve

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