反余弦函数表
0
arccos(0.40) = 66.4218215217982°
arccos(0.41) = 65.7951651985417°
arccos(0.42) = 65.1654125102984°
arccos(0.43) = 64.5324398575276°
arccos(0.44) = 63.8961188626601°
arccos(0.45) = 63.256316049597°
arccos(0.46) = 62.6128924973461°
arccos(0.47) = 61.9657034651187°
arccos(0.48) = 61.3145979858811°
arccos(0.49) = 60.6594184249763°
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°]