Mathematics · Oct / Nov 2024 · Paper 21 · Question 9
0580
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0580/21/O/N/24 © UCLES 2024 9 NOT TO SCALE ° x 132 È ß à x° The diagram shows part of a regular polygon. The interior angle of the polygon is 132° larger than the exterior angle. Calculate the number of sides of this polygon. [3]
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15 [3]
B2 for [x =] 24 OR
M1 for x + x + 132 = 180 oe soi
M1 for 360 their x oe provided this gives an integer answer
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