Circles #1 Test Review

Which formula would you use to solve for the missing arc or angle of the given image?

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Which formula would you use to solve for the missing arc or angle of the given image?

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Which formula would you use to solve for the missing arc or angle of the given image?

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Which formula would you use to solve for the missing arc or angle of the given image?

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Given that the lines are tangent to the circle, which equation would you use to solve for x for the given image?

• 5x + 2 = 90

  4x + 11 = 90

• 2(5x + 2) = 4x + 11

• 5x + 2 + 4x + 11 = 180

• 5x + 2 = 4x + 11

• secant

• diameter

• radius

• tangent

• secant

• diameter

• radius

• chord

• secant

• tangent

• radius

• chord

• secant

• tangent

• radius

• chord

Find the arc measure

• 145

• 120

• 30

• 60