Circle Angles

• x = 160
• x = 40
• x = 80
• x = 360

Tags

CCSS.HSG.C.A.2

What is the measure of arc AD?

• 38
• 142
• 180
• 153

Tags

CCSS.HSG.C.B.5

Determine the measure of ∠UVS

• 19.5°

• 39°

• 78°

• 102°

Tags

CCSS.HSG.C.A.2

In the accompanying diagram of circle O,  $<BDC=30\degree$  . Find the number of degrees of acute angle BAC.

• 30

• 60

• 15

• 75

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

Find m∠ EGF. EF is a diameter of the circle.

• 45°

• 60°

• 90°

• 100°

Tags

CCSS.HSG.C.A.2

What is the value of x?

• 27

• 47

• 90

• 31

Tags

CCSS.HSG.C.A.2

If the  $m<BAC\ =70\degree$  , what is the measure of x?

• 55

• 35

• 70

• 20

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

Given tangent AC in the circle below, find the size of the arc, in degrees designated by x.

• 50

• 100

• 230

• 260

Tags

CCSS.HSG.C.A.2

Find the measure of angle ABD.

• 14
• 51
• 37
• 65

Tags

CCSS.HSG.C.A.2

In the accompanying diagram, AB is the diameter of circle O and chord CD intersects the diameter at E. If mAD = 100 and mAC = 40, find m<DEB

• 70

• 80

• 40

• 60

Tags

CCSS.HSG.C.A.2