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musiclover10045

opposite angles equal each other so if angle 2 is 97, then angle 3 is also 97


 6 & 5 need to equal 180 so if 6 = 83, then 5 = 180-83 = 97

 Angle 10 = angle 2 = 97

angle 7 = angle 6 = 83

 angle 9 = angle 6  = 83

angle 16 = angle 5 = 97