反余弦函数表
0
arccos(-0.50) = 120°
arccos(-0.49) = 119.340581575024°
arccos(-0.48) = 118.685402014119°
arccos(-0.47) = 118.034296534881°
arccos(-0.46) = 117.387107502654°
arccos(-0.45) = 116.743683950403°
arccos(-0.44) = 116.10388113734°
arccos(-0.43) = 115.467560142472°
arccos(-0.42) = 114.834587489702°
arccos(-0.41) = 114.204834801458°
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°]