M2 Circles Review Quizizz #2

A segment whose endpoints are the center and any point on the circle

• radius
• diameter
• chord
• tangent

A segment whose endpoints are on the circle  

• radius
• diameter
• circumference
• chord

Set of all points in the plane equidistant from a single point called the center

• circle
• chord
• polygon
• radius

A segment whose endpoints are on the circle that contains the center of the circle

• radius
• circumference
• diameter
• chord

A line in the plane of a circle that intersects the circle at only one point, called the point of tangency

• diameter
• sector
• tangent line
• secant line

The radius of a circle is

• The measurement from the center of a circle to an edge of the circle.
• The measurement around the circle
• The measurement from and edge of the circle to another edge through the center
• A line perpendicular to the diameter of the circle

How many degrees are in a cirlce?

• 90
• 180
• 270
• 360

What best describes segment AB?

• chord
• secant
• tangent
• diameter

Find the area of the sector, rounding your answer to 1d.p.

• 176.7cm²

• 23.6cm²

• 156.7cm²

• 88.4cm²

Find the area of the sector, rounding your answer to 1d.p.

• 15.4m²

• 15.3m²

• 15.5m²

• 15.6cm²