in a survey of 720 people if 160 are in favour of sector 8 then the angle of tractor will be??
Answers
Given : in a survey of 720 people if 160 are in favour of sector 8
To find : Angle of sector
Solution:
Total people surveyed = 720
Total people to be represented by complete circle 360°
720 people by angle 360°
1 people by angle 360°/720
160 people by angle = 160 * 360°/720 = 80°
Sector angle for 160 people would be 80°
A pie chart (or a circle chart) is a circular statistical graphic, which is divided into slices to illustrate numerical proportion. In a pie chart, the arc length of each slice (and consequently its central angle and area), is proportional to the quantity it represents.
Learn More:
The adjoining pie chart shows the expenditure and saving of ...
https://brainly.in/question/15015758
Collect the information about the monthly expenditure of your home ...
https://brainly.in/question/12892980
Answer:
80 degrees
Step-by-step explanation:
Speaking in general, a pie chart gives a percentage or angular representation of a particular data when it is compared to all the data set. A complete pie chart gives a shape of a circle.
Now considering the given data,
Total number of people are 720
Number of people in favor of sector 8 are ; 160
Total degrees in a complete circle are 360
Angular representation of people in favor of sector 8 are;
= 160 / 720 x 360
= 80 degrees