Question

1. find A + B + C + D + E + F.
[Hint: A + C + E = 180° (why?)
B+D+ F = 180° (why?)]
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Answer 1

Answer:

it should be 360 degree

and the reason might be because a c e and b d f are vertices of triangels and as we know interior angles of triangles sum upt o 180 degree so by adding angles of the triangles we will get 360 degree most likely a quadrilatwral