find angle between lines
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hello
i need to find the angles between lines
how can i do in code
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/199727/image.png)
1 commentaire
John D'Errico
le 25 Déc 2018
Modifié(e) : John D'Errico
le 25 Déc 2018
As a hint:
That will suffice. Why not try it?
Or, you could find the inclination of each line, best done using atan2. Then subtract. That too will work, as long as you are careful.
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madhan ravi
le 25 Déc 2018
5 commentaires
madhan ravi
le 25 Déc 2018
Modifié(e) : madhan ravi
le 25 Déc 2018
x = [800 905]; % common point
y = [250 330];
a = [800 905]; % common point
b = [825 333];
angle_between = (atan((y(2)-y(1))/(x(2)-x(1)))...
- atan((b(2)-b(1))/(a(2)-a(1)))) * 180/pi % in degrees
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