Stage 6 · HSC questions by topic
Atlas organises human-reviewed questions against the NSW Stage 6 Mathematics Extension 1syllabus. Every published question retains its exam source and page.
Solve cosθ+sinθ=1\cos\theta+\sin\theta=1cosθ+sinθ=1 for 0≤θ≤2π0\leq\theta\leq2\pi0.