Joannalizz Joannalizz
  • 13-07-2017
  • Mathematics
contestada

A circle has a radius of 9 m. Find the lengths s of the arc intercepted by a central angle of 18 degrees.

Respuesta :

paulrizzi
paulrizzi paulrizzi
  • 13-07-2017
S = r * angle(central)(in radians)


S(arc length) = 9 * 0.314159( radians version of 18 degrese)

s = 2.827431 meters
Answer Link
kylaramirez23 kylaramirez23
  • 17-07-2017
The arch length is 2
Answer Link

Otras preguntas

A 120 V fish-tank heater is rated at 130W. Calculate (a) the current through the heater when it is operating, and (b) its resistance
What does a plant need to create a glucose molecule in photosynthesis? Choose all correct answers. carbon dioxide sunlight water oxygen
What are some of the consequences the employee face
(2/3a - 5) - (1/3a + 3) simplify
help me!!! Luis wants to buy a skateboard that usually sells for $79.19. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis
how do I do 6,413-764 show your work, I will give brainliest (I'm in middle school but i have long term memory and I forget how to do subtraction please help m
Which step of cellular respiration uses oxygen.
Can you please help. I will give brainleast. Oh and please have an explanation.
Read the passage from "enemies from within. " it is the result of an emotional hangover and a temporary moral lapse which follows every war. It is the apathy to
I AM ON A TIMER BE QUICK!! Which material would result in the greatest amount of energy transfer? A. An absorber that is dark in color and rough. B. A reflecto