New Mathematics Today Class 7>Chapter 30 - Polygon>Exercise>Q 12

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7th ICSE

IMPORTANT

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One angle of a seven sided polygon is $138^{o}$ , and each of the six angles is $x^{o}$ , find the value of $x$ .

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Important Questions on Polygon

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7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 30 - Polygon>Exercise>Q 13

Find the size of each interior angle of a regular:

18 - g o n

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7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 30 - Polygon>Exercise>Q 13

Find the size of each interior angle of a regular:

24 - g o n

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7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 30 - Polygon>Exercise>Q 13

Find the size of each interior angle of a regular:

90 - g o n

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7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 30 - Polygon>Exercise>Q 14

Can regular polygons be described whose interior angles are

110 °

Give reasons for your answer.

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7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 30 - Polygon>Exercise>Q 15

Can regular polygons be described whose interior angles are

140^{o}

Give reasons for your answer.