Answer
i believe the answer would be b
hope this helps and have a wonderful day :)
2x + 2x + x = 180°
5x = 180°
x = 36° (C)
Using the four points around the drawing, we can see that angle four is connected to the vertex A.
The answer I believe is:
D. Vertex A.
Hope I could help! Have a good one.
2^2a^2+b^2
4a^2+b^2
not sure if this is correct but here ya go
