Solve $$\(2 \sin x-1=0\)$$ for $$\(0^{\circ} \leqslant x \leqslant 360^{\circ}\)$$. $$\(x=\)$$ or $$\(x=\)$$

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_s25_qp_22 Year:2025 Question No:22(b)

Answer:

30, 130

Knowledge points:

C2.7.3 Find and use the nth term of sequences. (Linear, simple quadratic and cubic sequences.)

Solution:

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