θ  Is a Central Angle That Cuts Off an Arc

question 69

Multiple Choice

θ  is a central angle that cuts off an arc of length s . Find the radius of the circle if θ = 153°, s = 5 km . ​

• A)2.07 km
• B)1.97 km
• C)1.87 km
• D)2.27 km
• E)1.57 km

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