Mathematics · May / June 2021 · Paper 22 · Question 23
0580
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Find all the solutions of sinx 4 3 = for ° ° x 0 360 G G . [2]
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48.6 or 48.59… and 131.4 or 131.4… [2]
B1 for each If 0 scored
SC1 for two answers with a sum of 180°
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