Question

FIND THE ANGLE SUM OF CONVEX POLYGON OF SIDES
(a) n=7
(b)n=8
(c)n=10

Answer 1

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Applying the Formula: (n - 2)× 180°

(n represents number of sides)

(a) ⇒(7 - 2) × 180°

⇒ 5 × 180°

⇒ 900°

(b) ⇒ (8 - 2) × 180°

⇒ 6 × 180°

⇒ 1080°

(c) ⇒ (10 - 2) × 180°

⇒ 8 × 180°

⇒ 1440°

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Answer 2

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