Question

pls solve this question​

Answer 1

Step-by-step explanation:

the each angle of nanagon=360/9=40

measure of pink angles =360-(60+60+40)

=200

Answer 2

Answer:

Step-by-step explanation:

(n-2)*180

1260

as it is a regular polygon

angles are same

so 9x=1260

x=140

sum of angles = 360

60+60+140+x=360

260+x=360

x=100

sum of pink angles = 9*100

=900