![lexybellx3](/avatars/33766.jpg)
lexybellx3
11.06.2020 •
Mathematics
The area of a circle is 18pi square inches. If the area of a sector of this circle is 6pi square inches, then which of the following must be the sector's central angle? Please help I’ll give you brainliest promise !
Solved
Show answers
More tips
- H Health and Medicine How to Whiten Teeth and Get the Perfect Smile...
- S Style and Beauty How to Properly Apply Eye Makeup: Tips from a Professional Makeup Artist...
- A Auto and Moto How Can Parking Sensors Help Drivers?...
- C Computers and Internet Make Money Online: Secrets and Essential Ways...
- A Auto and Moto What is the Average Lifespan of an Engine in a Car?...
- H Health and Medicine What You Need to Know About Nasal Congestion in Infants: Causes, Symptoms, and Treatment...
- S Science and Technology Discovering the Anatomy of an LCD TV Screen...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- F Food and Cooking Why Doesn t the Confirmation Link Come to Email?...
- F Food and Cooking Deflope: What is it and how does it work?...
Answers on questions: Mathematics
- M Mathematics More free points even though ive already done 3 today...
- M Mathematics 2. You saved 300$ to spend over the summer. You decide to budget 50$ to spend each week. Part A: Write an equation that represents this situation. Part B: Represent...
- M Mathematics 150% of what number is 24?...
- M Mathematics A cab company’s fare can be modeled by the linear function f(m) =5+3m where m represents the number of miles for the rider’s trip. Describe the parameters and what...
- M Mathematics HELP it’s like 3:00 A.M and this is due at 3:20 A.M and my brain is completely dead....
- M Mathematics Which statement is true...
- M Mathematics The points in the table lie on a line. What is the slope?...
- M Mathematics Determine the linear factors 18x^3-34x^2+16x...
- M Mathematics How many calendars did the Mayans have...
- M Mathematics Which table shows a function that is decreasing only over the interval (–1, ∞)?...
Ответ:
240 degrees
Step-by-step explanation:
Mathematically, the area of a circle is
A = 2 * pi * r^2
we need to calculate the radius of the circle first
18pi = 2pi * r^2
divide both sides by 2pi
r^2 = 9
r = 3 inches
Area of sector = angle/360 * pi * r^2
6pi = angle/360 * pi * 3^2
6pi = angle/360 * 9pi
(360 * 6pi)/9pi = angle
40 * 6 = 240 degrees
Ответ: