Respuesta :
Answer: r= 7pi/0
Step-by-step explanation:
radius x 0= arc length
substitute: r x 0= 7pi
divide both sides by 0: r= 7pi/0
r= 7pi/0
Answer: r= 7pi/0
Step-by-step explanation:
radius x 0= arc length
substitute: r x 0= 7pi
divide both sides by 0: r= 7pi/0
r= 7pi/0