bdbehehhh
bdbehehhh
06-05-2022
Mathematics
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Respuesta :
Hrishii
Hrishii
06-05-2022
Answer:
(x + 16)° = 141°
Step-by-step explanation:
Given figure is of octagon
Sum of interior angles of an octagon is 1080°
-> 5x° + 455° = 1080°
-> 5x° = 1080° - 455°
->5x° = 625°
-> x° = 625°/5
x° = 125°
x = 125
-> (x + 16)° = (125 + 16)°
->
(x + 16)°
= 141°
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