Angles Inside and Outside Circles

Angle Inside Circle

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

CCSS.HSG.C.B.5

To find an angle outside the circle you use which of the following. Angle=

•  $\frac{Arc}{2}$  
  

•  $\frac{Arc+Arc}{2}$  

• 
  

   $\frac{Big-Little\ }{2}$  

• Arc

• 80

• 100

• 140

• 200

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

CCSS.HSG.C.B.5

What is the measure of angle 1?

• 130
• 65
• 44
• 86

Tags

CCSS.HSG.C.A.2

Solve for x.

• x = 35.67
• x = -1
• x = 14
• x = -4.33

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the measure of arc AB?

• 140
• 142
• 180
• 153

Tags

CCSS.HSG.C.B.5

Find the arc indicated.

• 185

• 75

• 110

• 100

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

Find the angle indicated.

• 52

• 103

• 63

• 117

Tags

CCSS.HSG.C.A.2

Which is the correct equation to find m<KLM?

• x = 1/2(140 - 66)
• x = 1/2(140+66)
• 66 = 1/2(140 - x)
• 66 = 1/2(140 + x)

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSG.C.A.2