在Python中输入角度符号,你可以使用以下方法:
1. 使用Unicode字符:
degree_symbol = '\u00B0'
angle = 60
print(f"The angle is {angle}{degree_symbol}")
2. 使用第三方库 `math`:
import math
angle = 60
angle_symbol = math.degrees(angle)
print(f"The angle is {angle}{angle_symbol}")
以上两种方法都可以用来在Python中表示角度符号。
import math
def angle(v1, v2):
dx1 = v1 - v1
dy1 = v1 - v1
dx2 = v2 - v2
dy2 = v2 - v2
angle1 = math.atan2(dy1, dx1)
angle2 = math.atan2(dy2, dx2)
included_angle = abs(angle1 - angle2)
if included_angle > 180:
included_angle = 360 - included_angle
return included_angle
AB = [1, -3, 5, -1]
CD = [4, 1, 4.5, 4.5]
ang1 = angle(AB, CD)
print(f"The angle between vectors AB and CD is {ang1} degrees")
这段代码计算了两个向量AB和CD之间的夹角,并以度数形式输出结果