delv7iaJunfr delv7iaJunfr
  • 11-11-2016
  • Mathematics
contestada

Use the arc length formula and the given information to find r.
s = 12 cm, _ = 36Á; r = ?

Respuesta :

Nirina7
Nirina7 Nirina7
  • 17-11-2016
the answer is 
s= r x teta, teta = 36Á= 0.62 rad
so r = s / teta , r = 12/0.62 = 19.35 cm
Answer Link
mydoglucy17 mydoglucy17
  • 04-12-2018

Answer:

60/pi

Step-by-step explanation:

12=2*pi*r*(36/360)

12=2*pi*r*(1/10)

r=16/1*15/4pi= 60/pi

r=60/pi

Answer Link

Otras preguntas

A watch band is 8 in long. What is its diameter when you wrap it around your wrist? Round your answer to the nearest hundredths. Please be accurate and explain.
Which of the following is a linear function? (1 point) HELP ME PLZZ
个, 4800 3. Alexander is taking 15 credit-hours this semester at college. The relationship between tuition and credit hours is shown by the graph below. What is
equivalent ratio tables​
Please I need helppppp
6. Ross——— his job a week ago because he———bad at both going to school and working at the same time. Your answer: O a. leaves / is O b. left/ was OC. is leaving
Can someone please help me
Read the text The History of Ice Cream: (1) I scream, you scream, we all scream for ice cream! Who doesn't love a nice, cold scoop of ice cream on a warm day? F
If 90J of energy are available for every 30C of charge, what is the potential difference? Enter your answer as a number V
Please I need helppppp