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Answer:
1.141
2.80
Step-by-step explanation:
1. 39+EPB^=180
EPB^= 180-39
EPB^=141
CQF^=EPB^(corresponding angles)
CQF^=141
2.CFB^ = AFE^
AFE^+EFC^+CFB^=180
EFC^=180-100
EFC^=80