Mathematics · Oct / Nov 2025 · Paper 21 · Question 26
0580
As printed in the paper
The question as text
0580/21/O/N/25 © UCLES 2025 26 Solve tanx 3 1 ¢Ä for ° ° x 0 360 Ċ Ċ . x ¢ , x ¢ [3]
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
150 and 330 [3]
B2 for one correct answer
or B1 for [tan–1…] = 30 or –30 If 0 scored,
SC1 for two answers in range with a difference of 180
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