Problem #427

Triangulation
Public 09/29/17 6xp Math 77.8%

A point O is choosen inside an equilateral triangle (A,B,C)

The angle $\widehat{AOC}$ is $105^\circ$
The angle $\widehat{BOC}$ is $115^\circ$


We use the segments OA, OB, OC to build a new triangle.

What are the angles of this triangle?

Answer format: the sorted (ascending order) angles in degree, comma separated.



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