Circle Arc, Central Angles, Area, Diameter, Circumference, Radius

The distance across a circle through the center is called the_______________.

• radius

• circumference

• diameter

• area

The set of all points in a plane that are the same distance from a point called the center.

• Triangle

• Quadrilateral

• Decahedron

• Circle

• Inscribed Angle
• Central Angle

Q2. What is the difference between an inscribed angle and a central angle?

• Inscribed Angle

• Central Angle 

What is the arc length of minor arc AB?

• 5.23

• 103

• 33.33

• 50

Find the arc length.  Leave your answer in terms of π.

• 7/4π

• 7/2π

• 1/8π

• 45π

Find the arc length.
Leave your answer in terms of π.

• 7/4π

• 7/2π

• 1/8π

• 45π

Find the arc length of the bolded arc. Give your answer in terms of π.

• (65/12)π cm

• 17.02 cm

• (845/24)π cm

• 26π cm

Find the arc length.  Leave your answer in terms of π.

• 7/4π

• 7/2π

• 1/8π

• 45π

Find the arc length of arc AB.

• 12.57 units

• 75.40 units

• 24 units

• 125.66 units