Respuesta :

Answer:

[tex]\theta =135[/tex]

Step-by-step explanation:

Required

Interior of a regular octagon

This is calculated using:

[tex]\theta =\frac{180(n-2)}{n}[/tex]

Where

[tex]n = 8[/tex]

So:

[tex]\theta =\frac{180(8-2)}{8}[/tex]

[tex]\theta =\frac{180*6}{8}[/tex]

[tex]\theta =135[/tex]

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