Respuesta :
Answer:
900°
Step-by-step explanation:
The sum of interior angles of a polygon with [tex]n[/tex] sides is given by:
Sum = [tex](n-2)*180[/tex]
Here, the polygon has 7 sides, so [tex]n=7[/tex]. Plugging this into the formula gives us:
Sum = [tex](7-2)*180\\=5*180\\=900[/tex]
So the answer is the first choice, 900°.
Answer:
B. 1260˚
Step-by-step explanation:
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