MEDIUM
Upper Secondary: IGCSE
IMPORTANT
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A regular polygon has an interior angle of 172°.

Find the number of sides of this polygon.

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Important Questions on Lines, Angles and Shapes

EASY
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 3 - Lines, Angles and Shapes>Examination practice>Q 2

Find the value of x(in degrees)

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MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Cambridge IGCSE® Mathematics Core and Extended Coursebook Second Edition>Chapter 3 - Lines, Angles and Shapes>Examination practice>Q 2

Find the value of y(in degrees)

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