Question

in a pie chart If an them covers an 25%, then find the corresponding angle​

Answer 1

Answer:

Step-by-step explanation:

Proportion of Blue =  

36

18

​

=  

2

1

​

 

Central angle for Blue =  

2

1

​

×360=180  

Proportion of Green =  

36

9

​

=  

4

1

​

 

Central angle for Green =  

4

1

​

×360=90  

Proportion of Red =  

36

6

​

=  

6

1

​

 

Central angle for Red =  

6

1

​

×360=60  

Proportion of Yellow =  

36

3

​

=  

12

1

​

 

Central angle for Yellow =  

12

1

​

×360=30