Circles Part 1

Find the measure of arc AB.

• 17 degrees

• 34 degrees

• 68 degrees

• 146 degrees

Solve for x

• 51 degrees

• 61 degrees

• 102 degrees

• 204 degrees

Find m∠PRQ.

• 39°
• 90°
• 51°
• 15°

Solve for the missing angle.

• 45^o
• 90^o
• 22.5^o
• 128^o

Find the circumference with a diameter of 18.4 km. Use 3.14 for pi.

• 23.7 km

• 57.8 km

• 19.3 km

• 59.1 km

Find the circumference with a radius of 9 mi. Use 3.14 for pi.

• 59.1 mi

• 113 mi

• 26.6 mi

• 56.5 mi

Where is a radius?

Where is a diameter?

Where is a chord?

Where is a minor arc?