Sectors of Circles

Find the measure of minor arc AV.

Solve for x.

Solve for x.

Find the m∠MNQ.

Find x.

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer as an exact value in terms of pi.

What is the area of the shaded region? Leave your answer in terms of  $$\pi$$  .

If Pacman's mouth, when open, is 72° and the radius of his mouth is 8mm, what is the exact area of the rest of Pacman's body? Round your answer to the nearest tenth.

(a)  

The area of a sector with a radius of  $$6\ cm$$  is  $$\frac{113}{10}\pi\ cm^2$$ . Calculate the angle of the sector. 

(a)  

Given circle P, m∠RPT = 130°, and PT = 18 cm.
Solve for area of the shaded sector.