An arc that is smaller than a semicircle.

• radii

• minor arc

• tangent line

• central angle

A line that intersects a circle in exactly one point.

• tangent line

• arc

• radius

• diameter

Can a secant be a tangent?

• yes they are both the same line

• yes they are both parts of a circle

• No secant intersects twice and tangent intersects once

• No they both have nothing to do with circles

• Name the circle: Circle B
• Name the circle: Circle DE
• Name the circle: Circle A
• Name the circle: Circle DBC

Tags

CCSS.HSG.CO.A.1

What is the value of x?

• 8
• 15
• 13
• 10

Tags

CCSS.HSG.C.A.2

Determine the value of all three variables. Rank a, b, and c in order from greatest to least.

• a,b,c
• b,a,c
• c,a,b
• c,b,a

Tags

CCSS.HSG.C.A.2

If the measure of arc ABC = 210°, what is the measure of ∠AOC?

• 150°
• 100°
• 210°
• 105°

Tags

CCSS.HSG.C.A.2

What is the measure of ∠PTQ?

• 100°
• 140°
• 180°
• 120°

Tags

CCSS.HSG.C.A.2

A ____ is a line, ray, or segment that intersects a circle at two points.

• Tangent
• Secant
• Radius
• Arc

Find the radius r

• 2
• 3
• 4
• 5

Tags

CCSS.HSG.C.A.2