Circles quiz

• tangent

• secant

• chord

• radius

• diameter

Tags

CCSS.HSG.C.A.2

• tangent

• secant

• chord

• radius

• diameter

Tags

CCSS.HSG.C.A.2

• tangent

• secant

• chord

• radius

• diameter

Tags

CCSS.HSG.C.A.2

• tangent

• secant

• chord

• radius

• diameter

Tags

CCSS.HSG.C.A.2

• Central angle

• Major arc

• Minor arc

• External angle

• 45

• 60

• 90

• 180

• 270

Tags

CCSS.HSG.C.A.2

• 45

• 90

• 30

• 60

• Cannot be determined

Tags

CCSS.HSG.C.A.2

• $5$

• $5\sqrt{2}$

• $10\sqrt{2}$

• $20$

Tags

CCSS.HSG.C.A.2

• $10$

• $2\sqrt{2}$

• $5\sqrt{2}$

• $10-5\sqrt{2}$

Tags

CCSS.HSG.CO.C.9

Two concentric circles have equations  $x^2+y^2=25$  and  $x^2+y^2=64$  .  A chord of the larger circle is tangent to the smaller circle.  Find the length of the chord.

•  $78$  

•  $\sqrt{39}$  

•  $2\sqrt{39}$  

•  $2\sqrt{89}$  

Tags

CCSS.HSG.C.A.2