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1 vote
Answers are 36,54,198,72

Answers are 36,54,198,72-example-1

1 Answer

2 votes

Answer:

72°

Explanation:

∠ AOB = 20% of 360° = 0.2 × 360° = 72°

arc AB is equal to the angle subtended at the centre , that is

arc AB = 72°

User Jawad Ali
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