Test on circles Dec 12,2019

Name a radius.

• segment XB

• segment AB

• segment BC

• segment AC

Tags

CCSS.HSG.C.A.2

Name a chord.

• segment XB

• segment XC

• segment BC

• line AC

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

Name a tangent.

• segment AB

• segment BC

• line AC

• line BD

In ⨀C, m(arcAB)= 72. Find m∠BCD.*

• 72

• 108

• 144

• 180

Tags

CCSS.HSG.C.A.2

Find the length of (arc PQ) in ⨀R to the nearest hundredth.

• 9.42 m

• 3.14 m

• 4.71 m

• 1.57 m

Tags

CCSS.HSG.C.B.5

Find the equation of a circle with center (0, 0) and radius 4.

• $x^{2\ }+\ y^{2\ }=\ 4$

• $x^{2\ }+\ y^2\ =\ 16$

• $\left(x\ -4\right)\ ^2\ +\ \left(y\ -\ 4\right)^2\ =\ 16$

• $4x\ +\ 4y\ =\ 16$

Tags

CCSS.HSG.GPE.A.1

What is the value of x?

• 11
• 88
• 44
• 22

Tags

CCSS.HSG.C.A.2

What is AB

• Diameter

• Chord

• Secant to a circle

• Tangent to a circle

Which shows a tangent line?

• 
• 
• 
• 

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

Assume that all the lines that appear tangent are tangent. Find the perimeter

• 54
• 36
• 48
• 42

Tags

CCSS.HSG.C.A.2