Question

what is the formula to find central angle​

Answer 1

Answer:

So, the central angle is essentially the arc length multiplied by 360, the degrees of a full circle, divided by the circumference of the circle. As you can see, the arc length is simply the circumference of a circle (2πR) multiplied by the ratio of the arc angle to the full 360 angle of a circle.

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Answer 2

Answer:

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Step-by-step explanation:

The central angle is essentially the arc length multiplied by 360, the degrees of a full circle, divided by the circumference of the circle. As you can see, the arc length is simply the circumference of a circle (2πR) multiplied by the ratio of the arc angle to the full 360 angle of a circle.