Explicación paso a paso:
Datos:
Si: CO = Complemento
Si: SO= suplemento:
Reduce: [tex]E = CCSSCC_{20}[/tex]
Resolución:
[tex]E = CCSSCC_{20}[/tex]
[tex]E = 90-(90-(180-(180-(90-(90-20))[/tex]
[tex]E = 90-(90-(180-(180-(90-(70))[/tex]
[tex]E = 90-(90-(180-(180-(90-70))[/tex]
[tex]E = 90-(90-(180-(180-(20))[/tex]
[tex]E = 90-(90-(180-(180-20))[/tex]
[tex]E = 90-(90-(180-(160))[/tex]
[tex]E = 90-(90-(180-160))[/tex]
[tex]E = 90-(90-(20))[/tex]
[tex]E = 90-(90-20)[/tex]
[tex]E = 90-(70)[/tex]
[tex]E = 20[/tex]
Solución:
[tex]E = 20[/tex]
