+0  
 
+1
341
2
avatar+1461 

The Red Letter was because it was blurry...I made it like that so it could be understandable: it is the letter ''B''

 Jan 15, 2019
 #1
avatar+111396 
+1

Hard to see...but

 

26.   Angle 9 = Angle 3  ⇒  corresponding angles

 

27.  Angle 4 is supplemental to angle 7.....so it equals 60

       Angle 5 =40

       So Angle 2 =  180 - 60 - 40  = 80

       Angle 3 = Angle 5  = 40    alternate interior angles

      So Angle 1  = 180 - Angle 2 - Angle 3

           Angle 1  =  180  - 80 - 40  =  60

 

28.  Angle 5 supplemental to angle 8  = 180 - 145 =  35

       Angle 3  = Angle 5  = 35      alternate interior angles

       Angle 2  =  180 - Angle 1 - Angle 3

        Angle 2  =  180 - 37 - 35  =  108

 

29.  Angle 4 = Angle 1  =  57   alternate interior angles

        Angle 3 = 180 - Angle 1 - Angle 2

         Angle 3  = 180 - 57 - 72  =  51

 

30. Angle 5 supplemental to angle 6 = 180 - 139   = 41

      Angle 4 = 180 - Angle 5 - Angle 2

      Angle 4 =   180 - 41 -68   = 71

      Angle 7 supplemental to Angle 4 = 180 - 71   = 109

 

 

cool cool cool

 Jan 15, 2019
 #2
avatar+1461 
+2

Thank You, Cphilllaugh

 Jan 16, 2019

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