Answer:

Step-by-step explanation:
The missing figure is shown in the attachment
The area of the shaded region = Area of Square - (Area of sector AOB + Area of equilateral triangle BOC + Area of sector COD)
Area of Sector AOB=Area of Sector COD=
Area of equilateral triangle =
Area of shade region =

Answer: 
Step-by-step explanation:
To find the inverse, you replace the x with y, and y with x.
[add 5 on both sides]
[divide both sides by 11]

