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Answer:
135°=interior angle
45°=exterior angle
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Answered by
1
Answer:
(i) 1080°
(ii) 135°
Sum of interior angles of a polygon = 180°(n-2)
Where 'n' = no. of sides.
So, sum of interior angles of a Octagon
= 180°(8-2)=180°×6= 1080°
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