Mathematics · May / June 2025 · Paper 22 · Question 22
0580
As printed in the paper
Show the answer and mark scheme
22(a)[1]
3 [1]
22(b)[3]
30, 150 [3]
B2 for 30 or 150
or M1 for sin x = 1 2 If 0 or M1 scored,
SC1 for one acute angle and one obtuse angle with a sum of 180
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