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Mathematics 19 Online
OpenStudy (hang254):

A store sells cake tins of different polygonal shapes. The figure below shows the base of a cake tin shaped as a regular heptagon. Which of these shows the correct method of finding the value of x? 360 ÷ 7 180 ÷ 7 360 ÷ 8 360 ÷ 5

OpenStudy (hang254):

OpenStudy (anonymous):

360 / 7

OpenStudy (anonymous):

the exterior angles of all polygons add up to 360

OpenStudy (hang254):

Thanks

OpenStudy (anonymous):

yw

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