Mathematics · Oct / Nov 2021 · Paper 22 · Question 22
0580
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The question as text
Solve the equation sinx 7 2 0 + = for ° ° x 0 360 G G . [3] Question 23 is printed on the next page.
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196.6 or 196.60… and 343.4 or 343.39… [3]
B2 for one correct angle 2
or M1 for sin x = − or better 7 If 0 scored
SC1 for two angles that sum to 540°
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