What angle does an arc 5.5cm in length subtend at the center of a circle of diameter 7cm

1 answer:

5 0

Answer:

Step-by-step explanation:

Circumference of circle = 7π cm

θ = 2π × 5.5/(7π) = 11/7 radians

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What angle does an arc 5.5cm in length subtend at the center of a circle of diameter 7cm​