Chords and Tangent Circle

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

• equals

• bisects

• arcs

• circles

Find the value of x.

• 12.5

• 8

• 35

• 16

Tags

CCSS.HSG.C.A.2

• 278⁰
• 297⁰
• 90⁰
• 105⁰

Tags

CCSS.HSG.C.A.2

In the diagram, the diameter of the circle is perpendicular to a chord. Solve for the value of "x" and "y"

• x=4, y=5

• x=3, y=7

• x=7, y=3

• x=6, y=9

Tags

CCSS.HSG.C.A.2

Find the value of x.

• 26

• 24

• 30

• 20

Tags

CCSS.HSG.C.A.2

What best describes segment AB?

• chord

• secant

• tangent

• diameter

If 2 chords in a circle are congruent, then their arcs are ___?

• Congruent

• Parallel

• Perpendicular

• Half

Chords AB and CD are congruent. If arc AB is 54°, what is the measure of arc CD?

• 108°

• 54°

• 27°

• 81°

Tags

CCSS.HSG.C.B.5

Chords AB and AD are congruent. Arc AB is 96°. What is the measure of arc BAD?

• 96°

• 48°

• 192°

• 168°

Tags

CCSS.HSG.C.A.2

Which best describes segment AB?

• chord

• secant

• tangent

• diameter