Theorems on Tangents to Circle Properties

Which is the correct way to solve this?

• x=(142-72)/2

• x=(142+72)/2

• 72=(142-x)/2

• 72=(142+x)/2

Tags

CCSS.HSG.C.A.2

Which is the correct way to solve this?

• x=(62-50)/2

• x=(62+50)/2

• 50=(62+x)/2

• 62=(50+x)/2

Tags

CCSS.HSG.C.A.2

Which is the correct way to solve this?

• 8x=12

• 12x=8

• 8(x+8)=12

• 8(x+8)=12(12)

Tags

CCSS.HSG.C.A.2

Find the m<SQR.

• 42°

• 56°

• 40°

• 48°

Tags

CCSS.HSG.C.A.2

What is the measure of arc AB?

• 44

• 22

• 88

• 55

Tags

CCSS.HSG.C.B.5

Determine y.

• 30

• 60

• 90

• 180

Tags

CCSS.HSG.C.A.2

Which circle theorem rule is used to find angle x?

• The angle at the circumference in a semicircle is 90°

• Inscribed angles that intersect the same arc are congruent.

• A tangent meets a radius at 90°
  

• The central angle is twice the inscribed angle of the same arc.

Tags

CCSS.HSG.C.A.2

Find the m<WUX.

• 130°

• 47°

• 40°

• 92°

Tags

CCSS.HSG.C.A.2

Find the m<MLN.

• 39°

• 32°

• 48°

• 34°

Tags

CCSS.HSG.C.A.2

Find the m<CED.

• 36°

• 46°

• 55°

• 70°

Tags

CCSS.HSG.C.A.2