Arcs and chords

In a circle, if a diameter bisects a chord (that is not a diameter), then:

• it is a secant
• it is parallel to the chord
• it is perpendicular to the chord
• it is just shaking out the sillies

Tags

CCSS.HSG.C.A.2

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

Tags

CCSS.HSG.C.A.2

In a circle (or congruent circles), congruent central angles:

• have congruent chords
• have congruent points
• have similar names
• trunkbuster

Tags

CCSS.HSG.C.A.2

In a circle (or congruent circles), congruent central angles:

• are 60 degrees
• have congruent points
• have congruent arcs
• spell out the word "dracula"

Tags

CCSS.HSG.C.A.2

In  a circle, if a radius or diameter is perpendicular to a chord, then it____ the chord and its arc.

• equals
• bisects
• arcs
• circles

Tags

CCSS.HSG.C.A.2

Find x

• 10
• 5
• 18
• 9

Tags

CCSS.HSG.C.A.2

Use chords to solve for x

• x = 3 cm
• x = 4 cm
• x = 5 cm
• x = 6 cm

Tags

CCSS.HSG.C.A.2

Find the value of x.

• 10
• 181
• 34
• 40

Tags

CCSS.HSG.C.A.2

Find JI.

• 30

• 12

• 7

• 41

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

Find PK.

• 7

• 22

• 44

• 11

Tags

CCSS.HSG.C.A.2