Sort:  

3x+3y=120°, x+y=40 °

Hi, @shebe,

This post has been voted on by @darkcloaks because you are an active member of the Darkcloaks gaming community.


Get started with Darkcloaks today, and follow us on Inleo for the latest updates.

40

Idk :)

I have a long time without knowing mathematics haha

x=60 degrees and y=60 degrees, so (x+y)=120 degrees.

The Key is the red marks at each side of the triangle.