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A-62-C-43-Determiner-a-B-c-D-b-F-




Question Number 197717 by a.lgnaoui last updated on 27/Sep/23
∡A=62   ∡C=43  Determiner:  a=∡B    c=∡D     b=∡F
A=62C=43Determiner:a=Bc=Db=F
Commented by a.lgnaoui last updated on 27/Sep/23
∡EDF=62 ?
EDF=62?
Commented by a.lgnaoui last updated on 27/Sep/23
Commented by som(math1967) last updated on 27/Sep/23
∡AEC=180−(62+43)=75  ∴∠ABD=180−75=105  ∠EDF=62  ∠EFD=180−(62+105)=13
AEC=180(62+43)=75ABD=18075=105EDF=62EFD=180(62+105)=13
Commented by som(math1967) last updated on 27/Sep/23
yes, ∠BDE+∠BAE=180  ∠BDE+∠EDF=180  ∴∠BDE+∠BAE=∠BDE+∠EDF  ∴∠BAE=∠EDF=62
yes,BDE+BAE=180BDE+EDF=180BDE+BAE=BDE+EDFBAE=EDF=62
Commented by a.lgnaoui last updated on 27/Sep/23
thanks
thanks

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