Respuesta :

Aaronscience101

Answer:

24 degrees

Step-by-step explanation:

90degrees + ACD + BCD=180 degrees

90 degrees + 66 degrees+BCD=180 degrees

BCD=180-156

BCD=24 degrees

Answer:

24°

Step-by-step explanation:

E through B is 180° , FCA is 90°, ACB is 66°

so all you have to do is subtract 90° and 66° from 180°

180°-90°-66° = 24°

BCD = 24°

since BCD is the same angle as FCE

I'm not good at explaining sorry.