Answer:
36
Step-by-step explanation:
Because the area of the sector is 1/10th of the total area, that means x = 1/10 * 360 (total angle measure of a circle) = 36
90
Write the ratio this way
Pip: Sara: Total
5 : 4 : 9
We multiply each by 10 to get Pip to 50 (5*10 = 50)
5*10: 4*10: 9*10
50 : 40 : 90
just awnsered it have a great day!