how to find central angle of 80°
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Step-by-step explanation:
arc length) ÷ circumference = (central angle) ÷ 360°
The central angle will be in degrees. This formula makes sense, if you think about it. The length of the arc out of the total length around the circle (circumference) is the same proportion as the arc's angle out of the total angle in a circle (360 degrees).
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hope it helps you know you can find the central angle of 80 degree by yourself.
Step-by-step explanation:
The central angle will be in degrees. This formula makes sense, if you think about it. The length of the arc out of the total length around the circle (circumference) is the same proportion as the arc's angle out of the total angle in a circle (360 degrees).
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