Arcs and Angles Circles

The Death Star is believed to have had a diameter of around 150 km. What is the radius of the Death Star?

• 300 km.

• 75 km.

• 22,500 km.

• 150 km.

Tags

CCSS.7.G.B.4

Find a and b.

• a=74 degrees
  b=93 degrees

• a=93 degrees
  b=74 degrees

• a=87 degrees
  b=106 degrees

• a=106 degrees
  b=87 degrees

Tags

CCSS.HSG.C.A.2

Find the measure of the indicated angle.

• 42
  ⁰
  ⁰
  ⁰

• 51

• 36

• 45

Tags

CCSS.HSG.C.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2

What is the measure of arc DC?

• 140

• 98

• 122

• 61

Tags

CCSS.HSG.C.A.2

Which best describes segment AB?

• chord

• secant

• tangent

• diameter

Find x. Assume that segments that appear to be tangent are tangent.

• 11.2

• 18.0

• 25.0

• 30.0

Tags

CCSS.HSG.C.A.2

Find x. Assume that segments that appear to be tangent are tangent.

• 2

• 11

• 7.6

• 9

Tags

CCSS.HSG.C.A.2

Which best describes line AB?

• chord

• secant

• tangent

• diameter

• A

• B

• C

• D

Tags

CCSS.HSG.C.B.5