shifamaqsood
shifamaqsood
20-02-2021
Mathematics
contestada
How to do this problem? Thank you!
Respuesta :
soleada
soleada
20-02-2021
(Bc)/(ab)=tan1
(Ef)/(ec)=tan2
Angle 1= angle 2
Tan1=tan2
(Bc)/(ab)=(ef)/(ec)
...
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