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9-6 Other Angles Thrm 9-9 9-10 and examples

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Examples EF is tangent to the circle A Measure of arc GB is 110 degrees Angle E is 30 degrees Measure of arc HCF is 100 degrees 1)m(arc)BF = 2)M

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Example Answers 1)40 degrees 2)105 degrees 3)75 degrees 4)110 degrees 5)75 degrees

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BC is tangent to circle A M(Arc) FG = 30 degrees Find all 8 angles of the circle Given.

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BC is tangent to circle A M(Arc) FG = 30 degrees Find all 8 angles of the circle Given. 1)80 2)100 3)27.5 4)117.5 5)62.5 6)35 7)90 8)62.5

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Written Exercises 1 – 10 pg 359

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1)90 2)90 3)25 4)65 5)55 6)125 7)35 8)60 9)90 10)60

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Inscribed Angles Section 9-5. Inscribed Angles An angle whose vertex is on a circle and whose sides contain chords of the circle.

Inscribed Angles Section 9-5. Inscribed Angles An angle whose vertex is on a circle and whose sides contain chords of the circle.

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