Circle Chord, Inscribed and Central Angle

What is the measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

Tags

CCSS.HSG.C.A.2

Segments with endpoints on a circle are called _____.

• arcs

• radii

• chords

• polygons

inscribed angle: an angle with its vertex _____________ the circle

• at the center of

• on

Tags

CCSS.HSG.CO.C.9

Find the radius r

• 2

• 3

• 4

• 5

Tags

CCSS.HSG.C.A.2

In the diagram, TP and TQ are tangents to circle O. Determine the value of x. (Note the angles with single arcs are not necessarily congruent in this diagram.)

• 70

• 110

• 140

• 90

Tags

CCSS.HSG.C.A.2

opposite angles in any quadrilateral inscribed in a circle are __________ of each other.

• complements

• supplements

• congruent

• opposite

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

• Tangent

• Secant

• Radius

• Arc

Find the value of x.

• 15

• 13

• 3

• 6

Tags

CCSS.HSG.C.A.2

What is x?

• 15

• 23

• 2

• 92

Tags

CCSS.HSG.C.A.2

What best describes segment AB?

• chord

• secant

• tangent

• diameter