I don’t mean to take point but i do not see a picture :(
Answer:
60.9
Step-by-step explanation:
<1 = 123
60 + 63 = 123
180 - 123 = 57
180 n- 57 = 123
Triangle angle-sum theorem
Alternate exterior angles theorem (?)
Same side interior angles theorem
idk what the last one is about sorry
hope this helps
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C b/c 180° - 44° = 136°. Angles DEB & AED add up to 180° b/c they are supplementary angles.