Unit Circle × Sine Graph — Interactive
Drag the dot on the circle (or tap) to change θ. Watch the sine graph update.
Unit Circle
θ = 30° • sinθ = 0.50
Speed
Sine Graph
θ marker aligns vertically with circle
Peaks: 90° → 1, 270° → −1. Zeros at 0°, 180°, 360°.
🎯 Mini-Game — Match the Target sin(θ)
Score: 0 / Attempts: 0
Target sin(θ) = 0.23
Tolerance: ±0.05
Hints: If target ≈ 0, try θ ≈ 0°, 180°, 360°. Positive near 1 → θ≈90°. Negative near −1 → θ≈270°.
