Look at the lines and triangle. It is given that DF is parallel to GJ. E D G H Match a reason to each statement to complete the proof that the sum of the measures of the angles of a triangle is 180. m/DEH + mZIEH + m/FEI = 180 (A) [ Select ] ZDEH ~ ZEHI and ZFEI ~ ZHIE (B) [ Select ] mZEHI + mZHIE+mZIEH = 180 (C) [ Select ]