反余弦函数表
0
arccos(0.80) = 36.869897645844°
arccos(0.81) = 35.9040685833172°
arccos(0.82) = 34.9152062474442°
arccos(0.83) = 33.9012619968663°
arccos(0.84) = 32.8598803788891°
arccos(0.85) = 31.7883306170516°
arccos(0.86) = 30.6834171089758°
arccos(0.87) = 29.5413605001428°
arccos(0.88) = 28.357636576328°
arccos(0.89) = 27.126753117274°
包含特殊角度标记(0°, 30°, 45°, 60°, 90°, 120°, 135°, 180°)，提供三角函数关系图。反余弦函数定义域：[-1, 1]，值域：[0°, 180°]