Geometry - Chord Theorems in Circles

Name the circle

• A

• B

• C

• D

The line segment between the center and any point on the circle

• Radius

• Diameter

• Chord

• Tangent

A line segment between two points on the circle which passes through the center

• Radius

• Diameter

• Chord

• Tangent

What is true about chords? There may be more than one answer.

• Their endpoints are on the circle

• They go through the circle

• They touch the circle at one point

• They must go through the center

• They can go through the center

Which statement is true?

• All radii are chords

• All chords are diameters

• All diameters are chords

• All tangents are chords

How many degrees are in a circle?

• 90

• 180

• 270

• 360

Identify segment AB. There may be more than one answer.

• Radius

• Chord

• Diameter

• Secant

• Tangent

Name a chord. Select all that apply.

• Segment XC

• Segment DB

• Segment HJ

• Line BD

• Segment FG

Find the value of x.

• 10

• 5

• 34

• 40

Tags

CCSS.HSG.C.A.2

Find the value of x.

• 15

• 3/7

• 3

• 6

Tags

CCSS.HSG.C.A.2