Geometry Chords

Lesson 9-3

Arcs & Chords

Multiple Choice

Name a chord segment.

• Segment XC

• Line LM

• Segment HJ

• Line BD

Multiple Choice

Circle E has congruent chords AB & CD.

If arc AB=92 degrees, then what is arc CD?

• 46

• 92

• 184

Multiple Choice

In circle E, chord AB=9.

Find CD.

• 3

• 4.5

• 9

• 18

Multiple Choice

In the circle, arc RS=arc TV.

Find chord RS.

• 2

• 3

• 7

• 11

Multiple Choice

In circle Z, arc WUX=160.

Find arc UX.

• 40

• 80

• 160

• 180

Multiple Choice

In circle A, chord BC=14.

Find BD.

• 2

• 7

• 14

• 21

Multiple Choice

Find x.

• 10

• 5

• 18

• 9

Multiple Choice

In circle R, chords MN=PO.

Find RS.

• 15

• 13

• 10

• 7

Poll

Are you understanding the math concepts from this lesson today?

Open Ended

As you met the success criteria for arcs and chords, write down one important thing to remember about the lesson today.