Circle Central Angle

Find the measure of arc MN.

What is the measure of arc AB?

• 38

• 142

• 52

• 153

A cathedral window is built in the shape of a semicircle. If the window is to contain three stained glass sections of EQUAL SIZE, what is the area of the YELLOW SECTOR?

• 3.3 ft²

• 5.2 ft²

• 6.3 ft²

• 9.8 ft²

Find the area of the shaded region.

• 125.7 cm²

• 25.1 cm²

• 153.9 cm²

• 12.6 cm²

measure of arc DCF

• 236

• 124

• 90

• 304

measure of arc FD

• 236

• 124

• 90

• 304

What is the measure of arc AD?

• 38

• 142

• 180

• 153

• x = 160
• x = 40
• x = 80
• x = 360

What is the measure of arc AXB

• 50

• 100

• 180

• 260