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Alona [7]
4 years ago
8

How do you do this Please help

Mathematics
1 answer:
sergejj [24]4 years ago
3 0

Answer:

The answer is 68°.

Step-by-step explanation:

Following the arc length equation:

s = r * θ where s is arc length, r is radius of the circle, and θ is the angle in radians.

12 is the Radius of the Circle and therefore solve for θ:

θ = \frac{s}{r} = \frac{\frac{68\pi }{15} }{12} = \frac{17\pi }{45} rad. or radians

Now, convert the radians to degrees:

\frac{17\pi }{45} = 68°

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