gagenickels gagenickels 30-09-2022 Mathematics Answered Which angles are congruent? An illustration shows four angles, angle A B C, angle D E F, angle G H I and angle J K L measuring 120 degrees, 45 degrees, 30 degrees and 45 degrees respectively. A. ∠GHI and ∠JKL B. ∠DEF and ∠GHI C. ∠ABC and ∠DEF D. ∠DEF and ∠JKL