9-6 Other Angles Thrm and examples

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<FDH= 3)M< GDH= 4)m(arc) GH 5)If m(arc) GF = 105, then if Line GE Was a tangent, what would angle GEF be?

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

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

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) )62.5 6)35 7)90 8)62.5

Written Exercises 1 – 10 pg 359

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