Lines Intersecting Circles

Lines AO and BO are tangent. What is the measure of BO?

• 20

• 15

• 10

• 5

Tags

CCSS.HSG.C.A.2

In the diagram, a tangent and a line drawn to the point of tangency form a right triangle. Solve for "?" (the length of the hypotenuse)

• 15

• 6

• -24

• 14

Tags

CCSS.HSG.C.A.2

Solve for x.

• 29

• 33

• 41.5

• 50

Tags

CCSS.HSG.C.A.2

What formula do you use to find angles formed by intersections inside the circle? 

• angle = arc

• angle = 1/2(big arc + little arc)

• angle = 1/2(arc)

• angle = 1/2(big arc - little arc)

Tags

CCSS.HSG.C.A.2

What formula do you use?

• angle = arc

• angle = 1/2(arc)

• angle = 1/2(big arc + little arc)

• angle = 1/2(big arc - little arc)

Tags

CCSS.HSG.C.A.2

What formula do you use? 

• angle = arc

• angle = 1/2(arc)

• angle = 1/2(big arc + little arc)

• angle = 1/2(big arc - little arc)

Tags

CCSS.HSG.C.A.2

What formula do you use? 

• angle = arc

• angle = 1/2(arc)

• angle = 1/2(big arc + little arc)

• angle = 1/2(big arc - little arc)

Tags

CCSS.HSG.C.A.2

What is the value of w?

• 75

• 105

• 150

• 210

Tags

CCSS.HSG.C.A.2

Find the measure of angle BDC.

• 35

• 40

• 75

• 110

Tags

CCSS.HSG.C.A.2

Which is the correct way to solve this?

• x=(360-110)/2

• x=110/2

• x=(250-110)/2

• x=(250+110)/2

Tags

CCSS.HSG.C.A.2