Answer:
135 degrees
Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference is equal to

we have

substitute


step 2
Remember that the circumference of the circle subtends a central angle of 360 degrees
so
using proportion
Find out the measurement of the central angle (in degrees) that intercepts an arc with a length of 9π/2 ft

Answer:
Step-by-step explanation:
Answer is 7/3
hola quien habla español bueno ya no Adios :)
Answer:
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Step-by-step explanation: