−1≤sinθ≤1-1 \leq \sin \theta \leq 1−1≤sinθ≤1
0≤sinθ≤10 \leq \sin \theta \leq 10≤sinθ≤1
−1>sinθ>1-1>\sin \theta>1−1>sinθ>1
1>sinθ1>\sin \theta1>sinθ