Arc

The length of the circle is 13, and the arc length of the circle is 5. What is the magnitude of the angle of this arc?

Correct answer:

α =  138.46 °

Step-by-step explanation:

o=5 cm d=13 cm  α=do 360=135 360=135 360=131800=138.46=138°2742"



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algebraplanimetricsbasic operations and conceptsUnits of physical quantitiesGrade of the word problem

 
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