Cords and Arcs

Use chords to solve for x

• x = 35^o

• x = 50^o

• x = 70^o

• x = 140^o

Tags

CCSS.HSG.C.A.2

What is the measure of angle HKI?

• 72

• 73

• 74

• 75

Tags

CCSS.HSG.C.A.2

Find the value of x. 14 and 18 represent the entire length of the chords

• √512

• √32

• √35

• √128

Tags

CCSS.HSG.C.A.2

In a circle (or congruent circles), congruent arcs:

• have congruent chords

• have congruent points

• are twice the measure of their radii

• can climb a hippo

Tags

CCSS.8.G.A.2

Find JI.

• 30

• 12

• 7

• 41

Tags

CCSS.HSG.C.A.2

Find PK.

• 7

• 22

• 44

• 11

Tags

CCSS.HSG.C.A.2

Two cords are congruent if and only if they are equidistant from the center

• True

• False

What is the measure of arc PQ?

• 47

• 57

• 67

• 77

Tags

CCSS.HSG.C.A.2

In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees. Find the length of minor arc AB to the nearest integer.

• 5

• 9

• 8

• 6

Tags

CCSS.HSG.C.B.5

In a circle, if a diameter is is perpendicular to a chord, then:

• it bisects the chord

• it bisects the corresponding arc

• it bisects BOTH the chord and its arc

• none of these answers are correct